numbup — fact sheet
numbup is a 3D gacha auto-battler for iOS and Android from Optional Industries, an independent studio in Vienna. Tap the machine, equip what falls out, and watch your hero fight through ten eras, dungeons, the Arena and Clan Wars. Every random pull has its odds one tap away, before you pull.
- Developer
- Optional Industries, Vienna, Austria. One person, Nik, and a standing fleet of language models.
- Game
- numbup
- Genre
- 3D gacha auto-battler with idle progress
- Platforms
- iOS 15 or later · Android
- Engine
- Godot 4.6 (.NET / C#)
- Development
- 153 days and 6,293 commits from the first commit to the first build for testers.
- Status
- Closed alpha from 21 August to 5 October 2026; last build 51. iOS and Android launch together in the stores — no date yet.
- Business model
- Free-to-play with optional in-app purchases, none active yet. Odds shown before every random pull. No forced ads.
- Age
- Not built for kids. The terms require 16+; the store rating comes with the store listing.
- Trade mark
- EU trade mark application 019410838
- Website
- numbup.app
- Press contact
- hello@optionalindustries.com, subject “Press”
Full credits are in the game, under Settings → Credits.
Figures measured 20 October 2026 from commit 64e64058b. The commands behind them are on the studio page.