About
The Last Remnant is a strategy RPG from Square Enix, first released on Xbox 360 in 2008 and on Windows in 2009. It is notable for being Square Enix's first game built on Unreal Engine 3, and for its distinctive 'Union' battle system in which the player commands multiple groups of units rather than individual characters. Set in a world divided into city-states and shaped by conflict over magical artifacts called Remnants, the PC version received a warmer reception than the console original thanks to extra content and tuning. The original 2009 PC release was delisted from Steam in 2018 when it was superseded by The Last Remnant Remastered.
Identity
Launch
- Binary
- Binaries/TLR.exe
- Needs files
- none beyond the binary
Proton
- Version
- GE-Proton
- Winetricks
- —
- ProtonDB
- ProtonDB Gold runs perfectly after tweaks
⚙ Setup notes
Game: Square Enix's 2009 Unreal Engine 3 RPG (Steam appid 23310), Square Enix's first UE3 title. This is the original 2009 PC release, delisted from Steam in 2018 when The Last Remnant Remastered (a separate UE4 re-release, different appid) replaced it. This recipe targets the original, not the Remastered.
ProtonDB: Rated Gold (good confidence, ~30 reports; best reports reach Platinum). Generally plays well on Linux/Steam Deck with no per-user tinkering for most people.
DRM: Plain Steam DRM — no GFWL/SecuROM/Denuvo.
Proton: Runs under Proton — GE-Proton (or proton_experimental) is the safe default; older stable Proton also works for many.
Binary: The real executable is Binaries\TLR.exe (~11.9 MB). It is not in the install root and not in CookedPC — make sure the launcher points at Binaries\TLR.exe.
Launch crash fix: If it crashes on launch or refuses to start, the most reliable fix (reported repeatedly by users) is to delete baseengine.ini and basegame.ini from Engine\Config, then Verify integrity of game files in Steam to regenerate them. As a second step, add PROTON_NO_ESYNC=1 %command% to the launch options.
In-battle crash fix: Some users hit crashes around the first battle; pinning the process to a single CPU core (CPU affinity) resolves it on native Windows. On Deck this is rarely needed, but if you see early-battle crashes try a single-thread Proton workaround / FPS cap.
Display: It can be GPU-heavy at native res. The Deck's FSR plus the in-game resolution scaling help; capping to 30/40 fps gives steadier frametimes.
The one thing to know
Supply your own copy: This is a delisted commercial game (the 2009 original, appid 23310). It was removed from the Steam store in 2018, so it can no longer be purchased there; only owners who bought it before delisting still have it in their library. A separate, still-purchasable Remastered version exists — this recipe is for the original, not the Remastered.
Controller: Native XInput support — in the in-game options choose Gamepad → Preset "Type A"; use the Xbox 360 layout (it does not read generic/DirectInput pads without XInput). The game has no mouse support (menus are keyboard/D-pad driven), so Steam Input mapping the Deck pad as an Xbox controller works cleanly with no extra hack.
Fix: Launch failures are most reliably fixed by deleting baseengine.ini + basegame.ini from Engine\Config and verifying game files; PROTON_NO_ESYNC=1 is a secondary workaround.
Status: ProtonDB Gold; reported playable on Steam Deck. Marked needs-test pending a first-hand Deck verification.
Community guides
Write-ups and threads from people who got this (or a similar) game running. deckport links to them — it doesn't reproduce them.
Get the artwork
deckport never hosts game images. Open this game on SteamGridDB, pick
the cover / hero / logo / icon you like, and drop them into the
game folder under .deckport-art/ before you push it to the
Deck. The importer files them under the right names automatically.
Run it on your Deck
Two files: the one-time importer (deckport.py) in your
Deck's home folder, and this game's install helper. Copy the game
into ~/Games and run the helper with Steam closed — it
writes the recipe (binary, launch options, Proton version)
and registers the shortcut with artwork.