Nemezis: Mysterious Journey III
Released Jul 2021
Welcome to Regilus, a paradise planet turned into a popular tourist destination! But your holiday adventure soon turned into a nightmare. Stranded on an alien planet you need to find your way out. Remember though, not everything here is as it seems.
61% positive · 152 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Green Man Gaming Steam key Lowest $2.95 $19.99 −85% Steam $19.99
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Evaluation
Nemezis: Mysterious Journey III launched on July 8, 2021 as a complete puzzle adventure game. Following launch, the developer shipped a series of patches through September 2021 that addressed bugs, improved translations, and added quality-of-life features like a dialogue log and a new "pure puzzle" game mode (the September 3, 2021 Patch 1.04 being the last substantive update). The only DLC ever released is a soundtrack pack from July 11, 2021 — no additional game content DLC has been listed or announced. After September 2021, developer activity dropped to nearly nothing; the only post in over three years was a December 2024 Steam Winter Sale promotional notice. There are no announced expansions, no unreleased DLC on the store, no roadmap, and no developer statements indicating further content is planned. A console port was mentioned in April 2021 (before launch), but no follow-up has appeared on Steam. The game shipped as a self-contained experience and the developer's post-launch activity has been consistent with a completed product.
Evidence
Game launched on Steam on July 8, 2021 as a complete release.
Patch 1.04 added a new 'pure puzzle' game mode and extended log window — the last substantive post-launch update from the developer.
Content
1 of 1 released · no outstanding content
Media
Details
Developer
Publisher
Detalion Games S.A.
Achievements
26
Platform
Windows
Controller
full support
Steam Deck
Unsupported
Players
Single-player
About this game
The beautiful planet Regilus, with its breathtakingly diverse ecosystem, has been targeted by various colonizers over the years. Eventually, however, the Teleportation Travel Agencies took over the planet, turning it into one of the most desirable tourist attractions in the galaxy.
However, when Amia and Bogard arrive planetside to start their dream vacation adventure, they discover they’ve been separated and landed nowhere close to the hotel they were travelling to. With their suspicious guide's help, Amia and Bogard need to set off on a journey full of logical puzzles and tricky riddles on seven unique maps. Will they be able to solve this planet's mystery?
The game's creator and puzzle designer is the legendary Roland Pantoła – creator of critically acclaimed classic titles such as AD 2044, Reah and the Schizm series.
Game features:
- Multiple difficulty levels to customize your experience;
- First-person investigation-based gameplay;
- 7 different maps with varying biomes;
- Unique story keeping you in suspense until the end;
- A variety of puzzles and riddles created by Roland Pantoła;
- A digital guide to help you out if you get stuck.
Are these done yet?
Last evaluated Jun 26, 2026
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