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Stack Defence

A quick-fire arcade battler for anyone who enjoys stacking blocks and toppling rivals. You play in portrait orientation on a phone or desktop, using the mouse to place pieces and build your tower higher than the opposition. It runs straight in the browser, with no install needed, and pits you against other players in real time.

Stack Defence — play free online

About this game

Welcome to the fun multiplayer game “Stack Defense”, in which you will have to take part in exciting battle battles against other real players! There are countless exciting levels ahead of you, in which you have to build the biggest tower and destroy all the opponents to take first place in the leaderboard.

How to play

Mouse

Questions people ask

Can I play Stack Defence online for free?
Yes. Open Stack Defence in this browser and press Play. There is no download or account required.
Do I need to install Stack Defence?
No. The game runs inside the browser page, so there is nothing to install.
Does Stack Defence work on mobile?
This game does not list touch controls. For the best experience, use a keyboard and mouse.