Casual Challenge

Small shapes. Big “aha!” moments.

Trupki is a minimalist slide-and-connect puzzle game. Move entire rows and columns until the little pieces form the target shape. Slide past an edge and the line wraps around. A simple rule — and plenty of ways to make you think twice. Start with tiny, one-move puzzles and work your way through 300+ handcrafted levels across three difficulties. Frozen pieces, arrows, magnets and other obstacles change how the board behaves, turning familiar moves into unexpected challenges. Clean shapes, soft colors and a distraction-free board leave room for the most satisfying part: the moment it all clicks.

Build it. Mix it. Share it.

Create your own puzzles with the in-game level editor. Design a target, place pieces and obstacles, resize the board, and mix it by hand or with random mixing. Set a move limit and test your solution. Keep drafts and finished creations in My levels. The editor works offline, too. When your level is tested, publish it to Steam Workshop — then discover and play the levels you subscribe to, directly from the game. Improve a published level later and update the same Workshop item.

One more puzzle — an experimental endless run

Procgen creates a sequence of solvable procedural puzzles. Finish one to reach the next. Your attempt continues until you run out of moves; your best completed level becomes a local personal record, and the next run starts at level 1. Take a break whenever you need one. The run remembers your current puzzle, its board state, and your remaining moves. Procgen is experimental: its generation and difficulty balance may evolve.

Your screen. Your controls.

• Mouse, keyboard or a compatible PC controller, with prompts that follow your input.
• Borderless fullscreen and remembered window sizes, keeping the artwork's proportions.
• Roomier menus, readable dialogs and shape previews before you open a level.
• 24 language options, switchable in-game.

Play a small puzzle. Create a clever one. Keep chasing that next “aha!”

Optional gameplay statistics

With your consent, the game sends gameplay and feature-usage counters through Steam to help improve the game. Consent is optional; you can change it and request deletion of these statistics through the privacy icon in the menu. Statistics are linked to your Steam account.