Univorpa: Offline Mini Games

Univorpa is a playable field guide to 159 video game genres.

Every genre comes with a short, hands-on demonstration of the one mechanic that defines it. No tutorial, no level grind, four words of prompt — then you are playing. You can feel the difference between checkers and chess, or between match 3 and a merge puzzle, in about thirty seconds each. Nothing is on a clock: a run ends when you meet its goal, or when you decide to leave.

159 GENRES, EVERY CATEGORY

PUZZLE — block puzzle, sliding puzzle, jigsaw puzzle, merge puzzle, logic puzzles, physics puzzle, brain teaser, brain training, memory, pair matching, crossword, word search, hidden object, escape room, mahjong, mahjong solitaire.

ACTION & ARCADE — arcade, platformer, runner, run and gun, beat 'em up, hack and slash, brick breaker, bubble shooter, shoot 'em up, hero shooter, tactical shooter, sniper, vehicle shooter, fighting, boxing, wrestling, survival, survival horror.

BOARD & CARD — chess, checkers, go, ludo, table games, solitaire, rummy, teen patti, trick-taking cards, card battle, dice — a whole classic board game collection.

STRATEGY — 4X strategy, real-time strategy, turn-based games, tactics, tactical RPG, auto chess, wargame, abstract strategy, tower defense, build and battle, MOBA, asymmetrical battle arena.

RACING & SPORTS — car racing, kart racing, drag racing, motorcycle racing, truck racing, stunt driving, soccer, american football, basketball, baseball, hockey, tennis, cricket, golf, bowling, billiards, winter sports, combat sports, sports management.

SIMULATION & IDLE — farming, sandbox, city building, business and tycoon, restaurant and cooking, time management, life and social simulation, pet, baby care, doctor, dentist, hair salon, nail salon, make up, dress up, flight simulator, train simulator, truck simulator, idle and incremental games.

RPG & ADVENTURE — role playing, action RPG, turn-based RPG, tactical RPG, puzzle RPG, match 3 RPG, idle RPG, MMORPG, adventure, action adventure, puzzle adventure, interactive story, roguelike.

MUSIC & CREATIVE — piano, guitar, drums, rhythm games, rhythmic runner, drawing, coloring, design.

CASINO — slot machine, poker, blackjack, bingo, casino. Simulated only: no real money, no purchases, no payouts.

EDUCATIONAL & CASUAL — educational, mathematics, language, trivia, logo quiz, word games, party games, hyper casual, mini games.

FOR DEVELOPERS: THE SOURCE CODE SHIPS WITH IT

Every genre carries its own source code. Download it as a zip and read the actual Kotlin behind the demonstration you just played — real Jetpack Compose, a real game loop, real game mechanics, not pseudocode.

The 159 genres are built on 18 parameterised engines, so the code is a lesson in architecture as much as in game development: how one engine serves an entire category, and how a genre becomes a configuration rather than a codebase. If you are learning Kotlin, studying Android development, or hunting for clean, readable sample projects and code examples to start from, that is what is in the zip.

A deterministic, seeded, fixed-step loop, and every pixel drawn at runtime from eight primitives — no image assets at all.

PLAYS OFFLINE, COSTS NOTHING

All 159 genres run with no network connection. No account, no sign-in, no in-app purchases, nothing locked behind a payment. Univorpa is free and ad-supported: a banner while you browse, never while you play, and the source download is unlocked by an optional rewarded video you choose to watch.

Univorpa remembers what you have played, keeps favourites, and holds a best score per genre — all on your device and nowhere else.

Recent changes:
Fixed bug preventing crashes on older devices.