·3 platforms·Arcade
Co-op support
2 of 6 modesAll But Weak has online co-op for up to 4 players on PC and Linux. There is no split-screen on any platform. Local player counts differ: 4 on PC and Linux and 2 on Android.
Online Co-op
2 of 3 platforms
Local Co-op
Up to 4, varies by platform
| Platform | Online | Couch | Split-screen | LAN | Drop-in | Campaign | Online max | Local max |
|---|---|---|---|---|---|---|---|---|
 | 4 | 4 | ||||||
 | – | 2 | ||||||
 | 4 | 4 |
supportednot supportedVerified against Steam store categories and Co-Optimus
Not supported/Split-screen · LAN Play · Drop-in / Drop-out · Campaign Co-op
Platform notes
All But Weak on Android
No online co-op on this platform, local play is capped at 2 players rather than 4.
About
Developed by Hikyu, All But Weak is an arcade / indie game released on Jul 15, 2026 across 3 platforms.
