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Out nowUpdated Oct 20

Hack 'n' Stack

WindowsmacOS

By Triple Boris Inc. ↗

Physics meets tower defense in this chaotic party game up to 4 players. Craft barricades and turrets with whatever you can find. But beware: relentless waves of enemies are coming to tear down everything you build.

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co-optower defense
GenreAction · Casual
PlatformsPC / Mac
Steam reviews14 · 100%
PlayersCo-op
Price$19.99
Languages
English, French+ 10 others

English, French, Italian, German, Spanish - Spain, Dutch, Japanese, Korean, Portuguese - Brazil, Portuguese - Portugal, Simplified Chinese, Traditional Chinese

100%
Positive on Steam14 Steam reviews
Steam ↗ Official website ↗ Discord ↗ Press kit Developer? Edit this page
Latest from the studio

Fresh from the workshop.

Steam update · Oct 20

Patch 1.1.1

Hey Stackers, Here's our first patch with the latest fixes. It is being launched on Steam and Switch at the same time so you can still enjoy the crossplay feature.

Read the devlog ↓
Where to play

Pick your platform, jump in.

Playable now

Available now

Physics meets tower defense in this chaotic party game up to 4 players. Craft barricades and turrets with whatever you can find. But beware: relentless waves of enemies are coming to tear down everything you build.

Release
Oct 9, 2026
Price
$19.99
Controller
See Steam
View on Steam ↗
Straight from the studio

Every update in one place.

Triple Boris Inc.'s news lands here. Follow Hack 'n' Stack without hunting through feeds.

Official sources onlyNo sponsored placementUpdated Oct 20
Read the devlog ↗

Languages

English · French · Italian · German · Spanish - Spain · Dutch · Japanese · Korean · Portuguese - Brazil · Portuguese - Portugal · Simplified Chinese · Traditional Chinese

Comfort and accessibility

  • Custom Volume Controls
  • Playable without Timed Input
  • DualShock Controller Support
  • DualSense Controller Support
  • Stats
System requirements

Minimum

Minimum: OS: Windows 10 (64-bit) Processor: Dual-core 2.93 GHz Memory: 4 GB RAM Graphics: NVIDIA GeForce GTX 460 / AMD Radeon HD 5870 / Intel HD Graphics 4000 or higher DirectX: Version 11 Storage: 5 GB available space

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Development timeline

From first build to post-launch.

  1. BuildIn developmentTriple Boris Inc.
  2. ValidateDemos & playtests—
  3. LaunchReleasedOct 9, 2026
  4. LivePost-launchUpdated Oct 20