Castle Stacker

D Squires · published by Moronical Games

Playing together

Online versus
1 source
Online multiplayer
1 source
Free to play
1 source
Not known yet
Online co-op, Players in online co-op, Players online, Best with, How co-op works, Crossplay, Local co-op, Multiplayer through mods, One copy is enough, Plays in browser, Demo, Playtest, Early access

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How you talk

Not known yet
Plays without voice or typing, Wordless tools, Public matchmaking, Friendly with strangers

About the game

Drop rooms onto your castle like falling blocks, then watch your tiny garrison man the cannons, patch the walls and charge the enemy keep. A real-time siege game where a clever stack wins wars, and one bad block can bring the whole tower down.
From Steam

Screenshots

Why we rate it this way

  • The description explains concrete game mechanics.
Steam, checked 1 Nov 2026Bombardiers man the cannons, artificers scramble up ladders to mend cracked walls, guards hold the stairs

Sources

First listed 1 Nov 2026. Updated 1 Nov 2026.