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proton
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steam
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Game compatibility - Unofficial
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12
results, 20 hits for
PROTON_USE_WOW64=1.
Touhou Danmaku Kagura Phantasia Lost
appid 2190220
1 threads, 1 open
2 matching
Touhou Danmaku Kagura Phantasia Lost
proton
open
Game compatibility - Unofficial
#9913 · 10 comments · updated 2026-08-02 · 2 matching
comment by
simifor
· 2026-07-08 ·
view
·
github
@GreenEyedBear can you play with the following launch parameter and see if the issues persist? `
PROTON_USE_WOW64=1
%command%`
comment by
GreenEyedBear
· 2026-08-02 ·
view
·
github
The audio issue appears to be completely solved in current Experimental (not bleeding edge, without using
PROTON_USE_WOW64=1
)
Dragon Age II: Ultimate Edition
appid 1238040
2 threads, 1 open
1 matching
Dragon Age II: Ultimate Edition
proton
open
Game compatibility - Unofficial
#8413 · 12 comments · updated 2026-06-02 · 1 matching
comment by
simifor
· 2026-05-19 ·
view
·
github
@Speed-Milker can you try changing your launch parameter to `
PROTON_USE_WOW64=1
%command%` and see if it makes ...
Fall Guys
appid 1097150
1 threads, 1 open
1 matching
Fall Guys
proton
open
Game compatibility - Unofficial
#4123 · 266 comments · updated 2025-12-05 · 1 matching
comment by
marmitar
· 2025-05-19 ·
view
·
github
First game I found that doesn't work with the new `
PROTON_USE_WOW64=1
` option. Edit: It's the ...
Final Fantasy VIII Remastered
appid 1026680
1 threads, 1 open
3 matching
Final Fantasy VIII Remastered
proton
open
Game compatibility - Unofficial
.NET
#3040 · 23 comments · updated 2026-07-08 · 3 matching
comment by
TraceBullet
· 2026-07-01 ·
view
·
github
... I also tried the `
PROTON_USE_WOW64=1
%command%` launch option, and that might solve this issue. I was able ...
comment by
simifor
· 2026-07-01 ·
view
·
github
... Try changing your launch parameter to `
PROTON_USE_WOW64=1
%command%`
1 more matching in this thread
Far Cry 3
appid 220240
1 threads, 1 open
3 matching
Far Cry 3
proton
open
Game compatibility - Unofficial
XAudio2
#727 · 126 comments · updated 2025-12-25 · 3 matching
comment by
marmitar
· 2025-05-09 ·
view
·
github
... You could also try the new WoW64 mode (Proton 10+) and run everything in 64-bit: ```sh
PROTON_USE_WOW64
...
comment by
legluondunet
· 2025-05-09 ·
view
·
github
... Proton 10+) and run everything in 64-bit: > >
PROTON_USE_WOW64=1
%command% There is no more issue from my ...
1 more matching in this thread
[Steam RT3] 32-bit libraries are still required for 64-bit games
steam
open
runtime
#13015 · 34 comments · updated 2026-08-27 · 4 matching
comment by
v44r
· 2026-07-25 ·
view
·
github
... Tested with several games, all running fine under proton 11 with
PROTON_USE_WOW64=1
.
comment by
RLB2310
· 2026-07-25 ·
view
·
github
... Tested with several games, all running fine under proton 11 with
PROTON_USE_WOW64=1
. I'll test in within ...
comment by
v44r
· 2026-08-18 ·
view
·
github
... reaper/reaper32 $HOME/.steam/bin64/reaper PROTON_USE_WAYLAND=1
PROTON_USE_WOW64=1
$HOME/.steam/bin64/steam "$@" ``` That's the script ...
1 more matching in this thread
Dragon Quest X
proton
open
Game compatibility - Unofficial
#9307 · 1 comments · updated 2025-12-16 · 1 matching
comment by
Amarlian
· 2025-12-16 ·
view
·
github
... If the game is launched via steam with GE-Proton 10-26 AND
PROTON_USE_WOW64=1
is added to ...
Doom 3 (original not BFG) has a regression that makes it impossible to control (mouselook) since Proton 9
proton
closed
#9007 · 1 comments · updated 2025-08-26 · 1 matching
issue by
Deus-nsf
· 2025-08-26 ·
view
·
github
... Proton are necessary for LSFG-VK to have
PROTON_USE_WOW64=1
otherwise 32 bit apps won't work. And ...
Cyberpunk 2077
appid 1091500
7 threads, 1 open
1 matching
Cyberpunk 2077
proton
open
Game compatibility - Unofficial
Regression
NVIDIA drivers
#4450 · 1,801 comments · updated 2026-07-17 · 1 matching
comment by
hxdeci
· 2025-07-17 ·
view
·
github
... main menu, and play for a while with these launch options: `PROTON_USE_NTSYNC=1
PROTON_USE_WOW64=1
%command% --launcher-skip`
Warudo
appid 2079120
1 threads, 1 open
1 matching
Warudo
proton
open
Game compatibility - Unofficial
Regression
#8896 · 7 comments · updated 2026-04-02 · 1 matching
comment by
ixvari
· 2026-02-01 ·
view
·
github
... obs-gamecapture PROTON_DISABLE_NVAPI=1 PROTON_USE_NTSYNC=1
PROTON_USE_WOW64=1
%command% --disable-warudo-editor-electron-sandbox Per a tip from ...
Games using Easy Anti-Cheat crash at launch when prefix is created with WOW64 enabled
proton
open
#9600 · 2 comments · updated 2026-04-21 · 1 matching
issue by
wantija
· 2026-03-22 ·
view
·
github
... Add `
PROTON_USE_WOW64=1
%command%` to a game that uses Easy Anti-Cheat's launch options 2. Make sure ...
Doom 3
appid 9050
1 threads, 1 open
1 matching
Doom 3
proton
open
Game compatibility - Unofficial
Regression
#713 · 30 comments · updated 2026-01-17 · 1 matching
comment by
kisak-valve
maintainer
· 2025-08-26 ·
view
·
github
... Proton are necessary for LSFG-VK to have
PROTON_USE_WOW64=1
otherwise 32 bit apps won't work. And ...