The dieselpunk CRPG launches with the first of three planned acts and a developer estimate of three to seven hours. Its role-playing systems are already broad, but most of the campaign and substantial refinement still lie ahead.

Olympus 2249 entered Steam Early Access for Windows on October 6, 2026. Dieselship Studio describes it as a standalone, turn-based CRPG set in a post-nuclear dieselpunk America. The team previously made the Fallout 2 total conversion Olympus 2207, but this is a separate game with its own Steam identity.
The important limit is scope. The current build contains the first of three planned story acts, which the developer calls roughly one quarter of the full narrative. Dieselship estimates a playthrough at three to seven hours depending on the character build, chosen approach and completed side quests. That makes the launch a compact first slice rather than a complete campaign.
Olympus 2249 is built around choices that can close as many doors as they open. Five starting Karmic Types affect how characters respond, while later decisions can shift that identity. Five noncombat specializations add dialogue options and alternative solutions. A conversation may change faction access or remove a quest, so agreeable answers are not automatically the safest route.
Combat follows the same systemic idea. Positioning, targeted body parts, traps, spilled oil, fuel barrels, electricity and stamina abilities can all shape a turn. Crafting, stealth, radiation, poison zones, desert storms, a day and night cycle, NPC routines and procedural encounters extend that toolbox outside a single battle. Turn Based Lovers independently documented these features before launch, although its report was an overview rather than a review of the finished Early Access build.
Dieselship currently expects Early Access to last about 18 to 24 months, while noting that feedback and development can change that estimate. More locations, factions, quests, characters and items are planned. Balance, economy, playstyles and quality-of-life features are also due for continued work. The store disclosure adds that some music remains placeholder material and that some translations are still awaiting human review for the full release.
The available independent reports confirm the launch, concept and stated scope, but they do not provide a documented technical test of the live build. Bugs, performance and overall polish therefore remain open questions here. Native macOS and Linux versions are not listed.
Players who enjoy testing flexible CRPG systems and do not mind an incomplete first act have a clear reason to enter now. Anyone seeking a finished campaign, stable final balance or independent evidence about technical quality should wait.
Editorial note: This decision guide was prepared with AI assistance from the cited sources. It does not claim an independent hands-on test.
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