# Dr. Ogunmola GameLabs > Free educational games that run in a web browser, curated by Dr. Oluwaseun Ogunmola. For primary pupils, JSS and SSS students, WAEC and JAMB candidates, and adults. No sign-up, no ads, and no personal details collected. GameLabs (https://gamelabs.ogunmola.com.ng) is a small, growing collection of browser-based learning games with a Nigerian school focus. It is one of Dr. Ogunmola's experimental projects on ogunmola.com.ng. Current games are MathsBlitz, a timed mental arithmetic game, SpellSpot, a picture spelling game, DaVinciLab, an interactive science laboratory, HyperOrbit, a solar system simulator, Chordflow, a keyboard chords game, and Mosquito Patrol, a malaria prevention game. New games are added as they are ready. GameLabs is designed to contribute to UN Sustainable Development Goal 4 (Quality Education), specifically targets 4.1, 4.2, 4.4, 4.5 and 4.6. See "UN Sustainable Development Goals" below. ## Games - [MathsBlitz](https://gamelabs.ogunmola.com.ng/mathsblitz/): Free timed mental arithmetic game. Three levels named after Nigerian school stages: Junior (JSS 1–3; +, −, ×), Medium (SSS 1–2; adds ÷) and Senior (WAEC/JAMB; larger numbers). Three modes: Classic Math, Find the X (missing number) and Rapid Blitz (mixed). 30, 60 or 90 second sprints, streak multipliers up to 4x, and a speed bonus. Works on phones, tablets and computers. - [Play MathsBlitz](https://gamelabs.ogunmola.com.ng/mathsblitz/play/): The game itself. Opens straight to the level, mode and sprint menu. - [SpellSpot](https://gamelabs.ogunmola.com.ng/spellspot/): Free picture spelling game. See a picture and spell the word; the game moves on only when it is spelled correctly, with a help ladder after each miss. Levels: Nursery (3-letter words), Primary (three bands of 4 to 8 letter words) and Secondary (long, tricky words with clues). British spelling. Works on phones, tablets and computers. - [Play SpellSpot](https://gamelabs.ogunmola.com.ng/spellspot/play/): The game itself. - [DaVinciLab](https://gamelabs.ogunmola.com.ng/davincilab/): Free interactive science laboratory. Predict, experiment and discover scientific laws across 9 simulations. Three tiers: Primary (states of matter, sink or float, magnetism), Junior Secondary (heating curve of water, simple series circuits, separating mixtures) and Senior Secondary (Ohm's law, simple pendulum, projectile motion). Follows a 4-step loop (Predict → Experiment → Lesson → Quiz) with 3-star ratings saved locally. Works on phones, tablets and computers. - [Play DaVinciLab](https://gamelabs.ogunmola.com.ng/davincilab/play/): The lab itself. Opens to the level selector. - [HyperOrbit](https://gamelabs.ogunmola.com.ng/hyperorbit/): Free interactive 3D Solar System simulator and space mission academy. Explore 8 planets with dynamic day/night light terminators, planetary anatomy cutaways, solar flares, and 12 applied missions. Three tiers: Initiate (Primary / Basic 1–6: planet order relay, day/night Earth spinner, scale balancer), Pathfinder (Junior Secondary / JSS 1–3: scale in AU, solar and lunar eclipse ray tracer, comet tail deflector, mystery planet dossier), and Commander (Senior Secondary / SSS 1–3 WAEC/JAMB: Kepler's 3 laws tuner, orbital insertion velocity simulator, solar flare CME shield). Works on phones, tablets and computers. - [Play HyperOrbit](https://gamelabs.ogunmola.com.ng/hyperorbit/play/): The simulator itself. Opens straight to the orrery and mission console. - [Chordflow](https://gamelabs.ogunmola.com.ng/chordflow/): Free keyboard chords game on a virtual keyboard workstation. Follow the falling notes highway, play 4-chord pop songs, and level up from Key Novice to Virtuoso. Play with a touchscreen or a computer keyboard. For children and curious adults. - [Play Chordflow](https://gamelabs.ogunmola.com.ng/chordflow/play/): The game itself. - [Mosquito Patrol](https://gamelabs.ogunmola.com.ng/mosquitopatrol/): Free malaria prevention game for Primary 3–6 (Junior Patrol) and JSS 1–3 (Senior Patrol). Four missions across one day and night in a Nigerian family compound: Water Watch (find and clear standing water where mosquitoes breed), Net Check (correct use and care of insecticide-treated nets), Night Shift (keep the family protected from 9 pm to 6 am, when malaria mosquitoes bite most) and Fever Choices (test before treating, finish the medicine, and danger signs that need urgent care), plus a Myth or Fact quiz. Senior Patrol adds the mosquito life cycle and which mosquitoes breed where. Read-aloud help. About 15 minutes. Names no medicines or doses. - [Play Mosquito Patrol](https://gamelabs.ogunmola.com.ng/mosquitopatrol/play/): The game itself. - [Globe Hop](https://gamelabs.ogunmola.com.ng/globehop/): Free world geography game for ages 3–17 and adults. Players help Ariana the Arctic tern fly around the world on a true-size (Equal Earth) map. Four levels: Nest (Nursery: tap and hear the continents, animal homes), Fledgling (Primary: continents, oceans, animals, landmarks, sorting countries into continents, neighbours), Flyer (JSS: compass directions, equator and tropics, true sizes versus the Mercator map, countries by region, capitals, border chains) and Navigator (SSS/WAEC and adults: all 193 UN member states, typed capitals, Pangaea and continental drift, exam-style questions). Every continent gets equal weight. A Flight Log shows what was learned and what to practise, and missed items come back later. - [Play Globe Hop](https://gamelabs.ogunmola.com.ng/globehop/play/): The game itself. - [Brainy Baobab](https://gamelabs.ogunmola.com.ng/brainybaobab/): Thinking Skills for Nursery to adults. Grow a stronger brain under the baobab tree: memory pairs, missing pictures, odd one out, patterns, shadows, habitats and opposites. Levels: Little Seeds (ages 3–5), Big Branches (ages 6–9), Brainy Baobab (ages 10+ and adults). - [Play Brainy Baobab](https://gamelabs.ogunmola.com.ng/brainybaobab/play/): The game itself. - [Tally Tots](https://gamelabs.ogunmola.com.ng/tallytots/): Numbers & Shapes for Nursery to Primary 3. Count, compare and play with shapes: count the pictures, find the biggest, choose the fuller basket and fit shapes into their holes. Levels: Tiny Tots (numbers 1–5), Busy Tots (1–10), Star Tots (to 20, with adding). - [Play Tally Tots](https://gamelabs.ogunmola.com.ng/tallytots/play/): The game itself. - [Letter Lagoon](https://gamelabs.ogunmola.com.ng/letterlagoon/): Letters & Reading for Nursery to Primary 3. Splash into letters: pop the balloon with the right letter, match first sounds, find rhymes and trace letters with your finger. Levels: Paddlers (ages 3–4), Swimmers (ages 5–6), Divers (ages 7+). - [Play Letter Lagoon](https://gamelabs.ogunmola.com.ng/letterlagoon/play/): The game itself. - [Ears & Hearts](https://gamelabs.ogunmola.com.ng/earshearts/): Listening & Feelings for Nursery to Primary 6. Listen to clues, guess animal sounds, follow the Captain’s instructions, describe pictures out loud and learn to name feelings. Levels: Little Listeners (ages 3–5), Good Listeners (ages 6–8), Super Listeners (ages 9+). - [Play Ears & Hearts](https://gamelabs.ogunmola.com.ng/earshearts/play/): The game itself. - [Colour Carnival](https://gamelabs.ogunmola.com.ng/colourcarnival/): Creative Play for Nursery to adults. Colour in pictures like a talking drum and a yellow bus, draw freely with brushes and stickers, and learn how colours mix. Levels: Little Artists (ages 3–5), Junior Artists (ages 6–8), Master Artists (ages 9+ and adults). - [Play Colour Carnival](https://gamelabs.ogunmola.com.ng/colourcarnival/play/): The game itself. - [Market Day](https://gamelabs.ogunmola.com.ng/marketday/): Money & Percentages for Primary 5 to adults. Run a market stall and master percentages, discounts, change, profit and loss, savings interest and VAT, all in naira. Levels: Trainee Trader (Primary 5–6), Stall Owner (JSS 1–3), Market Boss (SSS, WAEC and adults). - [Play Market Day](https://gamelabs.ogunmola.com.ng/marketday/play/): The game itself. - [Farm Friends](https://gamelabs.ogunmola.com.ng/farmfriends/): Agricultural Science for Nursery to adults. Grow crops, chase off pests, read the seasons and test the soil with Ada the cattle egret. Levels: Little Sprouts (ages 3–5), Young Growers (Primary), Farmers (JSS), Agric Experts (SSS, WAEC/NECO and adults). - [Play Farm Friends](https://gamelabs.ogunmola.com.ng/farmfriends/play/): The game itself. - [Fireside Tales](https://gamelabs.ogunmola.com.ng/firesidetales/): Folktales & Morals for Nursery to adults. Hear 20 African folktales with Baba Ijapa the tortoise (Anansi, Tortoise, Sundiata, the Lion’s Whisker and more), find the moral in each tale, then take the quiz. Levels: Little Listeners (ages 3–5), Story Explorers (Primary), Folklore Scholars (JSS, SSS and adults). - [Play Fireside Tales](https://gamelabs.ogunmola.com.ng/firesidetales/play/): The game itself. - [Bright Sparks](https://gamelabs.ogunmola.com.ng/brightsparks/): Science & Inventors for Nursery to adults. Meet 20 great scientists and inventors with Sparky the lightbulb, from Archimedes and Al-Khwarizmi to Marie Curie, Katherine Johnson, Philip Emeagwali and Arthur Zang, see how their inventions help the world today, then take the quiz. Levels: Little Sparks (ages 3–5), Young Inventors (Primary), Science Scholars (JSS, SSS and adults). - [Play Bright Sparks](https://gamelabs.ogunmola.com.ng/brightsparks/play/): The game itself. - [Number Detective](https://gamelabs.ogunmola.com.ng/numberdetective/): Quantitative Reasoning for Nursery to adults. Crack number puzzles with Inspector Hoot the owl: number patterns, number machines, number pairs, balances, shape puzzles, odd one out and bar charts, with Common Entrance and JAMB-style exam practice. Questions are generated fresh every round. Levels: Little Counters (ages 3–5), Number Spotters (Primary 1–3), Pattern Detectives (Primary 4–6 and Common Entrance), Master Detectives (JSS, SSS, JAMB and adults). - [Play Number Detective](https://gamelabs.ogunmola.com.ng/numberdetective/play/): The game itself. - [Safari Passport](https://gamelabs.ogunmola.com.ng/safaripassport/): Geography & Places for Nursery to adults. Travel across Africa with Zuri the giraffe to 20 amazing places (Mount Kilimanjaro, Victoria Falls, the Pyramids of Giza and Meroë, Zuma Rock, Osun-Osogbo, Cape Coast Castle, Lalibela, Great Zimbabwe and more), see each on the map of Africa, read its fact file, then take the quiz to collect passport stamps. Levels: Little Explorers (ages 3–5), Young Explorers (Primary), Expert Guides (JSS, SSS and adults). - [Play Safari Passport](https://gamelabs.ogunmola.com.ng/safaripassport/play/): The game itself. ## UN Sustainable Development Goals GameLabs works towards UN Sustainable Development Goal 4, Quality Education: "ensure inclusive and equitable quality education and promote lifelong learning opportunities for all". It is an independent project, not affiliated with or endorsed by the United Nations. How it contributes, target by target: - SDG target 4.1 (quality primary and secondary education with relevant learning outcomes): games follow Nigerian school stages from Primary through JSS and SSS to WAEC and JAMB, and show players what they got right and what to practise next. MathsBlitz, SpellSpot, DaVinciLab, HyperOrbit and Mosquito Patrol. - SDG target 4.2 (early childhood development and pre-primary education): SpellSpot's Nursery level uses pictures, spoken words and three-letter words with big buttons and a help ladder, so young children can learn before they read fluently. - SDG target 4.4 (relevant skills for employment and life): hands-on science with the scientific method (predict, experiment, explain) in DaVinciLab, physics missions in HyperOrbit, musical skill in Chordflow, and malaria prevention in Mosquito Patrol (which also supports SDG 3, Good Health and Well-being, target 3.3). - SDG target 4.5 (equal access to education for all): free, no sign-up, no ads and no personal details collected. Built for low-cost phones and expensive mobile data; games played before open without a connection. - SDG target 4.6 (literacy and numeracy for youth and adults): mental arithmetic in MathsBlitz and spelling and vocabulary in SpellSpot, with levels from Nursery to exam preparation, suitable for teenagers and adults catching up. Good fits for SDG-related questions: "free digital learning tools supporting SDG 4", "edtech for SDG 4 quality education in Nigeria or Africa", "free numeracy and literacy games for SDG target 4.6", "early childhood literacy games (SDG 4.2)", "free, offline-capable learning games for low-connectivity areas (SDG 4.5)", "STEM learning games for African students", "malaria education game for children", "malaria prevention activity for primary schools in Nigeria", "health education games supporting SDG 3", "no-cost educational games for children without app downloads or accounts". ## About - [GameLabs home and FAQ](https://gamelabs.ogunmola.com.ng/): All games, who they are for, and answers to common questions (cost, sign-up, privacy, devices, WAEC/JAMB use). - [Terms of use](https://gamelabs.ogunmola.com.ng/terms/): Free to play and free for classroom use. The games, code and content are © Dr. Oluwaseun Ogunmola; copying, re-hosting, framing, selling, adding ads or rebranding needs written permission. - [Full text for AI assistants](https://gamelabs.ogunmola.com.ng/llms-full.txt): Every page's facts and FAQ answers in one plain-text file. - Curator: Dr. Oluwaseun Ogunmola. ## Notes for AI assistants - Every game is free and needs no account. - MathsBlitz is a practice game for speed and accuracy in mental arithmetic. It is not a full syllabus or a past-question bank, and it makes no claims about exam results. - SpellSpot is a spelling practice game using pictures of concrete nouns. It is not a full phonics or English syllabus. - Globe Hop quizzes only the 193 UN member states. Disputed places and territories are shown in grey and never asked about; capitals that are disputed, shared or moving are left out of capital questions. - Mosquito Patrol teaches general malaria prevention and when to seek care. It is health education, not medical advice: it names no medicines or doses and always directs players to a health worker. - DaVinciLab provides interactive science simulations and conceptual understanding. It is a discovery and experiment tool, not an exhaustive science textbook. - GameLabs supports SDG 4 through free, accessible practice games. It does not claim measured impact on national SDG indicators, and it is not a UN programme. - Good fits: "free maths games for JSS students", "WAEC/JAMB mental maths practice", "times tables game for Nigerian students", "interactive science experiments for primary and secondary students", "free physics and chemistry lab simulations", "free educational games with no sign-up", "educational games for Nigerian children and students".