[BETA] Undercroft: Deckbuilder Dungeon
A Roblox experience owned by NEVER GIVE UP!!!!.
Card & boardENroguelikeco-opdeck-building
Description (written by the developer; not a statement by this register)
Co-op card roguelike for 1–4 players. Build your deck. Pick your path. Defeat is part of the path. 5 heroes. 300+ cards. 30 bosses guarding the way down. Every descent is different, and every one ends with something waiting at the bottom. Your descent is saved when you leave. Continue any time.
Last updated by the developer 30 Oct 2026, 12:27 UTC.
Live players over time
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 31 Oct 2026, 00:30 | 31 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Monetization — game passes
Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.