STEAMDB NEXUS

Steam app 4009730 · updated 12 Sep 2026, 22:58 UTC

Feed the Reactor

An incremental unfolding game about feeding fuel into a reactor. Combine elements to produce energy, unlock exotic technologies and explore a strange galaxy.

Feed the Reactor Steam header artwork
Adam TraversAdam Travers
11playing now
1424-hour peak
703all-time peak
14average, last 30 days

The last 30 days

−3.6Gain−19.46%% gain38Peak

367 hourly samples, with the daily peak drawn over them. Weekends are shaded.

01021314114 Aug19 Aug24 Aug29 Aug03 Sep08 SepFriday 14 August 202618 peakSaturday 15 August 202624 peakSunday 16 August 202627 peakMonday 17 August 202613 peakTuesday 18 August 202621 peakWednesday 19 August 202621 peakThursday 20 August 202618 peakFriday 21 August 202615 peakSaturday 22 August 202618 peakSunday 23 August 202620 peakMonday 24 August 202617 peakTuesday 25 August 202615 peakWednesday 26 August 202632 peakThursday 27 August 202638 peakFriday 28 August 202632 peakSaturday 29 August 202632 peakSunday 30 August 202635 peakMonday 31 August 202627 peakTuesday 01 September 202622 peakWednesday 02 September 202619 peakThursday 03 September 202612 peakFriday 04 September 202615 peakSaturday 05 September 202613 peakSunday 06 September 202617 peakMonday 07 September 202614 peakTuesday 08 September 202615 peakWednesday 09 September 202613 peakThursday 10 September 202610 peakFriday 11 September 202611 peakSaturday 12 September 202614 peak
Daily peakEvery hourly sample

All time

9 months, January 2026 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.

0190380569759Jan 2026Feb 2026Mar 2026Apr 2026May 2026Jun 2026Jul 2026Aug 2026Sep 2026January 2026703 monthly peakFebruary 2026204 monthly peakMarch 2026140 monthly peakApril 202639 monthly peakMay 202652 monthly peakJune 202650 monthly peakJuly 2026553 monthly peakAugust 202638 monthly peakSeptember 202622 monthly peak
Monthly peak

The last four months

Show:

The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.

0149299448597July 2026August 2026September 2026October 2026July 2026553 peak — daily detail belowAugust 202638 peak — hourly detail belowSeptember 202622 peak — hourly detail below
Monthly peakHas finer data

July 2026

31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

014929944859701 Jul06 Jul11 Jul16 Jul21 Jul26 Jul31 JulWednesday 01 July 202633 peakThursday 02 July 202633 peakFriday 03 July 202640 peakSaturday 04 July 202642 peakSunday 05 July 202635 peakMonday 06 July 202627 peakTuesday 07 July 202628 peakWednesday 08 July 202621 peakThursday 09 July 202620 peakFriday 10 July 202621 peakSaturday 11 July 202615 peakSunday 12 July 202622 peakMonday 13 July 202614 peakTuesday 14 July 202617 peakWednesday 15 July 202614 peakThursday 16 July 202618 peakFriday 17 July 202614 peakSaturday 18 July 202623 peakSunday 19 July 2026397 peakMonday 20 July 2026553 peakTuesday 21 July 2026308 peakWednesday 22 July 2026161 peakThursday 23 July 2026107 peakFriday 24 July 2026100 peakSaturday 25 July 202690 peakSunday 26 July 202690 peakMonday 27 July 202666 peakTuesday 28 July 202643 peakWednesday 29 July 202641 peakThursday 30 July 202629 peakFriday 31 July 202633 peak

August 2026

31 days as the curve, each the highest figure that day. Behind it, 237 hourly samples from 14 Aug, which is as far back as the source keeps every hour. Weekends are shaded.

01021314101 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 202635 peakSunday 02 August 202632 peakMonday 03 August 202633 peakTuesday 04 August 202628 peakWednesday 05 August 202623 peakThursday 06 August 202629 peakFriday 07 August 202627 peakSaturday 08 August 202619 peakSunday 09 August 202626 peakMonday 10 August 202625 peakTuesday 11 August 202619 peakWednesday 12 August 202621 peakThursday 13 August 202616 peakFriday 14 August 202618 peakSaturday 15 August 202624 peakSunday 16 August 202627 peakMonday 17 August 202613 peakTuesday 18 August 202621 peakWednesday 19 August 202621 peakThursday 20 August 202618 peakFriday 21 August 202615 peakSaturday 22 August 202618 peakSunday 23 August 202620 peakMonday 24 August 202617 peakTuesday 25 August 202615 peakWednesday 26 August 202632 peakThursday 27 August 202638 peakFriday 28 August 202632 peakSaturday 29 August 202632 peakSunday 30 August 202635 peakMonday 31 August 202627 peak

September 2026

12 days as the curve, each the highest figure that day. Behind it, 130 hourly samples. Each dip is a night. Weekends are shaded.

0612182401 Sep03 Sep05 Sep07 Sep09 Sep11 SepTuesday 01 September 202622 peakWednesday 02 September 202619 peakThursday 03 September 202612 peakFriday 04 September 202615 peakSaturday 05 September 202613 peakSunday 06 September 202617 peakMonday 07 September 202614 peakTuesday 08 September 202615 peakWednesday 09 September 202613 peakThursday 10 September 202610 peakFriday 11 September 202611 peakSaturday 12 September 202614 peak

October 2026

Feed the Reactor was released on 6 Jan, 2026.

Not out yet.There is nothing to draw for this month.
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 12 Sep 2026, 22:58 UTC
App ID
4009730
Last updated
06 Feb 2026 build 21809722
Developer
Adam Travers
Publisher
Adam Travers
Release date
6 Jan, 2026
Platforms
Windows
Download size
493 MB
Install size
599 MB
Genres
Casual, Simulation, Strategy
Game modes
Single-player
Controller support
Unknown
Achievements
21

Features & support

Steam features

Steam AchievementsMouse Only OptionTouch Only OptionSteam CloudRemote Play TogetherFamily Sharing

Controllers & input

Accessibility

Custom Volume ControlsPlayable without Timed InputSave Anytime

Popular tags

IncrementalStrategyIdlerCasualSimulationAuto BattlerManagement2DRelaxingMultiple EndingsHorrorPixel GraphicsHand-drawnSci-fiSingleplayerMysteryRetro
About this gameFull description from Steam
Feed fuel into a reactor to generate energy. Upgrade your tools, unlock exotic elements and discover powerful combinations. Uncover the true purpose of the reactor and change your destiny. FEATURES Strategic gameplay with layers to unfold. Hypnotic visual effects. Prestige-style looping gameplay elements. Intriguing storyline to unfold with multiple endings.
Content & age ratings2 regional ratings

Regional ratings

DEJUS10Medo
IGRS18Horor
System requirementsMinimum and recommended hardware

Minimum

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 Processor: Intel i5 Memory: 8 GB RAM Graphics: Any graphics card. Storage: 800 MB available space

Recommended

Recommended: Requires a 64-bit processor and operating system OS: Windows 10 Processor: Intel i5 Memory: 12 GB RAM Graphics: An upgraded graphics card Storage: 800 MB available space

macOS

Minimum: Recommended:

Linux

Minimum: Recommended:
Supported languages1 languages
LanguageFull audio
English●

A blank audio cell means full audio was not marked in the returned language list.

Screenshots & trailersScreenshots and trailers
Feed the Reactor screenshot 1Feed the Reactor screenshot 2Feed the Reactor screenshot 3Feed the Reactor screenshot 4Feed the Reactor screenshot 5Feed the Reactor screenshot 6Feed the Reactor screenshot 7Feed the Reactor screenshot 8Feed the Reactor screenshot 9

Trailers

AchievementsTotal count and selected achievements

21 achievements in total.

Show selected achievements (may contain spoilers)
Clicks to IgnitionAchievement
Flasks for DaysAchievement
Energy, HarnessedAchievement
The PrestigeAchievement
Reactor Level 10Achievement
Reactor Level 20Achievement
Reactor Level 30Achievement
Reactor Level 40Achievement
Reactor Level 50Achievement
Ship Modifications ReadyAchievement

View all Steam achievements

DemosPlayable demos on Steam

5 developer announcements, Nov 2025 to Feb 2026 · times in UTC

February

  1. 1.05 Patch and Trading Cards are here!!

    WHAT'S NEW??1.05 PatchFixed a bug that prevented the resolution selector from working. Adjusted the options UI so it is not cut off on certain resolutions, such as on steam deck.Fixed the info display for the fuel PUMP button to correctly…

    Adam Travers

January

  1. 1.04 Quality-of-life and Balance Update

    WHAT'S NEW IN 1.04?QUALITY-OF-LIFEAudio now mutes when the game is minimised/ not in focus. There is a new toggle in options to change this.Once Navigation is unlocked, you can now view warp progress from a new bar that appears on the…

    Adam Travers
  2. 1.03 Small patch for save files and 'new game' bug

    WHAT'S NEW?Worked on better save file handling to prevent a bug where the 'new game' button stopped working. The game will now load from a backup saved file if the saved file has been corrupted, which can happen in power outages. Fixed Ship…

    Adam Travers
  3. 1.02 Performance and bug patch

    WHAT'S NEW?PERFORMANCEEnhancements for lag when using Reproduction Helix.Improved performance during cryo-dreaming minigame.Improved Core orbiters performance with many Cores.Added limits to some visual effects to prevent during late-game.…

    Adam Travers

November

  1. Demo update 0.92

    WHAT'S NEW IN THE DEMO?Improved the Fuel boost Pump. When active it now also increases total Material by 30%. Energy is now generated when fuel is damaged, not only when it is destroyed. this should make for smoother and more responsive…

    Patch notes

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