Create the adventure. Then step inside it.
Cupcake Interactive is developing Cardboard Catacombs, an action-adventure game where building levels is part of the fun.
Build your own 3D adventure, then jump in and play what you created.
Making Level Design Fun & Accessible for Everyone
Make your own 3D adventure without writing code or learning professional game-development tools.
Build the world in Build Mode. Then switch to Raid Mode and play through it with combat, clever enemies, interactive objects and objectives.
Discover Cardboard CatacombsBuild. Raid. Adapt.
Make a level, play it, learn from it, then make it even better.
Build
Make multi-level 3D worlds, then fill them with enemies, objects and things to interact with.
Raid
Jump into your level to fight, explore, solve challenges and complete objectives.
Adapt
Watch enemies find their way around a world they've never seen, using cover, high ground and teamwork to take you on.
Made by Amelia April Joy Hantke
Amelia Hantke is a game developer who loves building gameplay systems and creative tools that let players shape their own adventures. Cardboard Catacombs began as a 3D level editor during her Software Engineering studies and later grew into a playable action-adventure game.
Cardboard Catacombs will be exhibited at gamescom 2026.
Build a level, jump in and play at gamescom 2026.