Open now · Join instantly
ULTRAMASSIVE playtest
by Tapir Makes Games
ULTRAMASSIVE is a rogue-like deckbuilding game in a sci-fi setting. Embark on a journey towards the center of the galaxy, craft unique decks, fight hostile aliens, upgrade your space ship and face the unknown.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Aug 23, 2023
- Planned release
- Coming soon
- Developer
- Tapir Makes Games
- Platforms
- Windows
- Players
- Single-player
- Languages
- English
How to join the ULTRAMASSIVE playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the ULTRAMASSIVE playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
About ULTRAMASSIVE
ULTRAMASSIVE is a rogue-like deckbuilding game in a sci-fi setting. Embark on a journey towards the center of the galaxy, craft unique decks, fight hostile aliens, upgrade your space ship and face the unknown.
From the game's Steam page.





