Prismarium
A Roblox experience owned by Placeholder Developers.
Tower defenseENcube fusiontower defensemobile support
Description (written by the developer; not a statement by this register)
Fend off the raiders. i usually need bug reports and feedback. Please join the community server to help me make the game better. updates will be rolled out gradually Mobile kinda supported known bugs: none so far. contributers: ronnao3 - content and anims FAAndrr - map and building models Cyber_Leopard - trial turrets, sounds(currently all music made by him), maintenance Erex - framework, maintenance, core gameplay and 3d models akshath_legend - icon the various members in devforum who helped with ideas to grow the game. cube gaem. inspired by cube fusion. tags: Prismarium, cube, fusion
Last updated by the developer 16 Apr 2026, 01:55 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 14 Aug 2026, 11:01 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Badge funnel
How many players have ever earned each badge — a proxy for how far players get before they stop. Steep drop-offs mark where a game loses people. Win rate is the past-day share of players who earned it; categories are assigned by a language model from each badge’s own name and description.