Stack Chaos: Alien Express

Scratch catalog

Screenshots & trailers

5 media

Switch thumbnails to browse storefront screenshots.

1 / 5

Primary storefront actions

Planning your sessions

Time to beat

Timing estimate not available yet.

Source: IGDB

About this game

A physics-based arcade game where you pilot a UFO dropping possessed horror objects to build impossible towers. Swing the pendulum, time the drop, pray it doesn't collapse. 400+ objects, 11 game modes, and a sarcastic goblin that roasts your every move.

System requirements

PC storefront requirement matrices are shown for the Steam / PC tab. Switch platform above for console release context.

Rarest achievements

Achievements unavailable for this source
This catalog entry does not have a Steam app mapping yet.

DLC, editions & related catalogue

No linked expansions, DLC, or bundle items are published for this catalog slice yet.

Game Snapshot

Stack Chaos: Alien Express cover art

Platforms

PC (Microsoft Windows)
WishlistFavorite

Community rating

No community rating yet

Critics rating

No critic rating yet

Genres

Indie

Themes

Action

Game modes

Single playerMultiplayer

Keywords

steam achievementsai-generated artworkai-generated voicesai-generated sound effects
Age ratingRating unavailable

Languages

Language support isn’t summarized on this overview yet.

Release · PC (Microsoft Windows)
  • Worldwide — Apr 14, 2026

Support & links

Related catalogue picks

    Return to DiscoveryShelf view (authenticated)

    Community discussion

    Sign in to join the conversation when comments launch.

    Screenshot lightbox available