Bullet Hell

Echoes of Eternity is a linear action RPG set after civilization’s fall to AI. With bullet-hell elements, you will fight and uncover a human story of loss and resilience—built with AI-assisted art, code, and design.

A fast-paced deckbuilding action roguelite where every run is shaped by the cards you draw. Build powerful synergies, cast spells, summon allies and switch between Haven and Hell while battling a dynamic Fate Deck that unleashes deadly enemies, hazards and unexpected events.

Jump, Run and Gun your way through a series of brutally challenging 2D linear platforming challenges while guiding a discarded homunculus on a journey to find their creator across an entire country, brought to life with expressive, frame-by-frame hand-drawn animation.

A fast-paced co-op spell-hell where each map pulls you deeper into the Abyss. Choose from 5 heroes and 14 spells, unlock upgrades, and survive alone or with friends as the magic grows wilder with every descent.

High-speed 2.5D vertical shooter featuring intense bullet-hell action, enemy swarms, powerful boss fights, item-based enhancements, and seven challenging stages

This book contains several of tamazusa's small-scale STG works, mainly game jam works.

Relax, Hop & Pop! and battle bugs in this froggy survivor game!

Drive, shoot, and survive huge zombie swarms in a top-down roguelite where you build a squad, upgrade your car, and create wild hero synergies. Procedurally generated characters, weapons and levels.

Beyond The Second Hour is a tactical strategy war game where every soldier has his own brain. There are no stats, no power levels — just real shots, reactions, and environmental chaos shaping every battle.

EXOVORE is a fast-paced twin-stick space horror shoot’em-up inspired by the arcade classic Sinistar. Harvest asteroids, build your arsenal and face an evolving alien terror that hungers for your ship’s core. Retro-style visuals meet modern chaos in this relentless fight for survival among the stars.

A cool way for kids to learn their tables. And a surprisingly fun refresher for adults.

Slimies is a top-down action roguelike where you evolve and absorb waves of enemies, growing stronger after each round. Craft your own playstyle by unlocking slimes and items to make a unique build each run.