A downloadable game for Windows, macOS, and Linux

When the worst property developer decides to invest  on a remote and inaccessible island, you and your tugboat are the only ones who can help and build the most charming housing project.

Pick up the buildings and send them flying on the island so that people can start moving in right away (or not)...

Game made in 72 hours for #LD49 (Unstable)


Have you ever throw houses from a ship to an island in order to build a city on it? No you did not! But now, you will!

Gather buildings, throw them on the island,  match them to create bigger and better buildings and score the most points as you can in 200 seconds!

P.S : be careful, the houses may not be as stable as you think…


Move the ship: WASD

Target & Throw: Mouse left button drag then click


Renaud Despinois (https://twitter.com/rend1720)

Flavien Caston (https://twitter.com/Flazone)

Cédric Delacroix (https://twitter.com/CedricDlcrx)

(first time on Unreal Engine!)


1.0.1: Bug fixes (trajectory disappearing, building not upgrading when colliding, building spawning offscreen)

1.0.0: Initial LudumDare version

PlatformsWindows, macOS, Linux
AuthorOddly Shaped Pixels
Made withUnreal Engine
TagsArcade, Game Jam, High Score, Ludum Dare 49, Physics
Average sessionA few minutes
InputsKeyboard, Mouse
AccessibilityColor-blind friendly
MultiplayerLocal multiplayer
Player countSingleplayer
LinksLudum Dare


Unstackable.zip 475 MB
Unstackable - Linux.zip 399 MB
Unstackable.app.zip 380 MB

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