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Megaton Rainfall
Become an indestructible interdimensional superbeing in this first-person superhero game, and save Earth from an alien invasion. Be careful though - you are so powerful you can destroy entire skyscrapers (unintentionally) when you miss your otherworldly target...
What players say
Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.
“easily the worst, most boring, annoying, unfun, repetitive, and retarded campaign ive ever played, and i havent even finished it but the movement, powers, fact i can just leave earth and go to another galaxy or sum, and promise of free play is more than enough”
— a player, Steam review · 3 hrs played“So far ive barely played for 30 minutes in this game and the story mode was so boring that I had to get mods immedietly. 10/10 purchase, would demolish chicago again”
— a player, Steam review · 7 hrs played“You know how there is the concept of a really good bad game? A game that is really bad but in a good way? Megaton Rainfall is the opposite of that. It's a really good game, held back by some awful awful awful mechanics. You tend to cause more destruction than the aliens you're…”
— a player, Steam review · 5 hrs playedPlayer activity
Monthly average concurrent players. Live count fetched 2026-07-11 12:30 UTC · history via SteamCharts.
Achievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
VR mode live now
VR enthusiasts! Today we are launching a free update of Megaton Rainfall including VR mode, supporting both Oculus Rift and HTC Vive. You can play with gamepad or with the all new gesture controls. Fl
Release, patches and what's next
Hey everyone, The best First Person Superhero Sim out there has been finally released, and we've spent the first days busy fixing all the bugs that you detected. We'd like to thank all of you who are
Release, patches and what's next
Hey everyone, The best First Person Superhero Sim out there has been finally released, and we've spent the first days busy fixing all the bugs that you detected. We'd like to thank all of you who are
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-20.
| Genres | Action, Indie |
| Player tags | Superhero · Destruction · Open World · God Game · VR · Action · Indie · Space · Sandbox · First-Person · Aliens · Singleplayer (SteamSpy community voting) |
| Features | Single-player · Full controller support · Tracked Controller Support · VR Supported · Remote Play on TV · Family Sharing |
| Languages | English * , French, Italian, German, Spanish - Spain, Simplified Chinese, Traditional Chinese, Korean, Japanese, Portuguese - Brazil, Russian * |
| Controller | Full support |
| Achievements | 14 |
| Estimated owners | 200,000 – 500,000 (SteamSpy) |
| Official site | http://megatonrainfall.com/ |
Minimum system requirements (PC)
Minimum: OS *: Windows 7+ Processor: Intel i5-4590 / AMD FX 8350 (or better) Memory: 4 GB RAM Graphics: Nvidia GTX 750 2GB / Radeon HD 7770 2GB / Intel HD 630 (or better) DirectX: Version 11 Storage: 1536 MB available space VR Support: SteamVR or Oculus PC