Free Psychedelic Games on Steam
Steam currently has 2,507 Psychedelic games available to download and play. Explore our list of the best free games ranked by popularity and ratings. Data for this list is calculated from reviews and player counts reported directly by Steam and will be updated in real-time. Free Psychedelic game rankings were last updated on 12/13/2025.
Looking for more? Explore other lists such as:
- Best psychedelic games on Steam
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- Best psychedelic Linux games on Steam
- Free Steam games
- Most played Steam games
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1. OBS Studio
Free and open-source software for video recording and live streaming
OBS Studio holds the #1 spot for "best free Psychedelic game on Steam" with a Player Score of 93. Its score was calculated by analyzing a total of 44,464 reviews on Steam. This breaks down to a total of 42,326 positive reviews and 2,138 negative reviews — making it "Overwhelmingly Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run OBS Studio on the Steam Deck.
| Release Date | 3/21/2022 |
| Developer | OBS Project |
| Publisher | OBS Project |
| Steam App Id | 1905180 |
2. Z.A.T.O. // I Love the World and Everything In It
USSR, 1986. A girl goes missing in the closed city of Vorkuta-5, yet not a soul seems to be concerned. Uncover the mystery behind her disappearance and transmit your signal to the universe.
Z.A.T.O. // I Love the World and Everything In It has achieved a Player Score of 94, placing it in the #2 spot for the best free Psychedelic games. Its score was calculated by analyzing a total of 2,610 reviews on Steam. This breaks down to a total of 2,581 positive reviews and 29 negative reviews — making it "Overwhelmingly Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 11/10/2025 |
| Developer | Ferry // Nopanamaman |
| Publisher | Ferry // Nopanamaman |
| Steam App Id | 4122860 |
3. Poop
Poop is an idle-clicker game where you click poop to get more poop
Poop has achieved a Player Score of 56, placing it in the #3 spot for the best free Psychedelic games. Its score was calculated by analyzing a total of 285 reviews on Steam. This breaks down to a total of 165 positive reviews and 120 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Poop on the Steam Deck (though some functionality may be limited).
| Release Date | 7/4/2024 |
| Developer | thug lifers |
| Publisher | thug lifers |
| Steam App Id | 1506810 |
4. ENA: Dream BBQ
Experience surreal environments and inexplicable characters as ENA in a new wild world.
ENA: Dream BBQ has achieved a Player Score of 96, placing it in the #4 spot for the best free Psychedelic games. Its score was calculated by analyzing a total of 32,231 reviews on Steam. This breaks down to a total of 31,791 positive reviews and 440 negative reviews — making it "Overwhelmingly Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
5. Hello Neighbor Alpha 1
This is Alpha 1 of Hello Neighbor, a Stealth Horror Game about sneaking into your neighbor's house and figuring out what he's hiding in the basement. Play against an advanced AI that learns from your actions.
Hello Neighbor Alpha 1 has achieved a Player Score of 89, placing it in the #5 spot for the best free Psychedelic games. Its score was calculated by analyzing a total of 3,831 reviews on Steam. This breaks down to a total of 3,544 positive reviews and 287 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Hello Neighbor Alpha 1 on the Steam Deck (though some functionality may be limited).
| Release Date | 10/12/2019 |
| Developer | Dynamic Pixels |
| Publisher | tinyBuild |
| Steam App Id | 1092710 |
6. Hello Neighbor Alpha 2
Welcome to Alpha 2 of Hello Neighbor. Play against an advanced, self-learning AI in what eventually became Act 1 of Hello Neighbor - the stealth horror home invasion sim.
Hello Neighbor Alpha 2 has achieved a Player Score of 91, placing it in the #6 spot for the best free Psychedelic games. Its score was calculated by analyzing a total of 4,288 reviews on Steam. This breaks down to a total of 4,052 positive reviews and 236 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Hello Neighbor Alpha 2 on the Steam Deck.
| Release Date | 10/15/2019 |
| Franchise | Hello Neighbor Game |
| Developer | Dynamic Pixels |
| Publisher | tinyBuild |
| Steam App Id | 1092720 |
7. Rocksmith+
Learn guitar and piano with an expanding library of thousands of songs!
Rocksmith+ has achieved a Player Score of 21, placing it in the #7 spot for the best free Psychedelic games. Its score was calculated by analyzing a total of 1,768 reviews on Steam. This breaks down to a total of 318 positive reviews and 1,450 negative reviews — making it "Overwhelmingly Negative" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Rocksmith+ on the Steam Deck.
| Release Date | 6/6/2024 |
| Developers | |
| Publisher | Ubisoft |
| Steam App Id | 2834910 |
8. Hello Neighbor 2 Alpha 1.5
Hello Neighbor 2 is a Stealth Horror Game where you’re being stalked by a mysterious creature as you try to track down Mr. Peterson (The Neighbor) who has disappeared after the events of the first game. Play against an advanced, self-learning AI that tracks and adapts to your every move.
Hello Neighbor 2 Alpha 1.5 has achieved a Player Score of 84, placing it in the #8 spot for the best free Psychedelic games. Its score was calculated by analyzing a total of 6,092 reviews on Steam. This breaks down to a total of 5,287 positive reviews and 805 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Hello Neighbor 2 Alpha 1.5 on the Steam Deck.
| Release Date | 7/23/2020 |
| Franchise | Hello Neighbor Game |
| Developers | |
| Publisher | tinyBuild |
| Steam App Id | 1364960 |
9. Hello Neighbor Pre-Alpha
The Original Pre-Alpha of Hello Neighbor, a Stealth Horror Game about sneaking into your neighbor's house and figuring out what he's hiding in the basement. Play against an advanced AI that learns from your actions.
Hello Neighbor Pre-Alpha has achieved a Player Score of 87, placing it in the #9 spot for the best free Psychedelic games. Its score was calculated by analyzing a total of 2,212 reviews on Steam. This breaks down to a total of 2,006 positive reviews and 206 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 10/10/2019 |
| Developer | Dynamic Pixels |
| Publisher | tinyBuild |
| Steam App Id | 1092700 |
10. Hello Neighbor Alpha 3
Alpha 3 of Hello Neighbor brought the first iteration of the large house. Hello Neighbor is a stealth horror game about sneaking into your creepy Neighbor's house.
Hello Neighbor Alpha 3 has achieved a Player Score of 73, placing it in the #10 spot for the best free Psychedelic games. Its score was calculated by analyzing a total of 1,716 reviews on Steam. This breaks down to a total of 1,299 positive reviews and 417 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Hello Neighbor Alpha 3 on the Steam Deck (though some functionality may be limited).
| Release Date | 10/17/2019 |
| Franchise | Hello Neighbor Game |
| Developer | Dynamic Pixels |
| Publisher | tinyBuild |
| Steam App Id | 1092730 |
More Free Psychedelic Games
Explore even more rankings for the 100 best free Psychedelic games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 16,022 | 3/21/2022 | 93 | Free | Steam Charts | |
| 99 | 11/10/2025 | 94 | Free | Steam Charts | |
| 86 | 7/4/2024 | 56 | Free | Steam Charts | |
| 83 | 3/27/2025 | 96 | Free | Steam Charts | |
| 30 | 10/12/2019 | 89 | Free | Steam Charts | |
| 29 | 10/15/2019 | 91 | Free | Steam Charts | |
| 27 | 6/6/2024 | 21 | Free | Steam Charts | |
| 22 | 7/23/2020 | 84 | Free | Steam Charts | |
| 14 | 10/10/2019 | 87 | Free | Steam Charts | |
| 13 | 10/17/2019 | 73 | Free | Steam Charts | |
 | 12 | 3/4/2015 | 65 | Free | Steam Charts | |
 | 9 | 6/2/2025 | 93 | Free | Steam Charts | |
 | 8 | 12/29/2020 | 80 | Free | Steam Charts | |
 | 6 | 8/31/2022 | 94 | Free | Steam Charts | |
 | 6 | 1/12/2023 | 93 | Free | Steam Charts | |
 | 5 | 1/30/2024 | 94 | Free | Steam Charts | |
 | 4 | 12/8/2023 | 85 | Free | Steam Charts | |
 | 4 | 12/31/2024 | 93 | Free | Steam Charts | |
 | 4 | 10/30/2025 | 90 | Free | Steam Charts | |
 | 3 | 3/29/2021 | 88 | Free | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Player counts and rankings are enriched, analyzed, and updated in real-time to ensure we surface the most up-to-date insights. Learn more about the Steambase approach to data collection and our review methodology.
- Valve Corporation. (2025, December 13). Steam Store. Steam Store.
- Valve Corporation. (2025, December 13). OBS Studio on Steam. Steam Store.
- Valve Corporation. (2025, December 13). Z.A.T.O. // I Love the World and Everything In It on Steam. Steam Store.
- Valve Corporation. (2025, December 6). Poop on Steam. Steam Store.
- Valve Corporation. (2025, December 11). ENA: Dream BBQ on Steam. Steam Store.
- Valve Corporation. (2025, July 28). Hello Neighbor Alpha 1 on Steam. Steam Store.
- Valve Corporation. (2025, October 3). Hello Neighbor Alpha 2 on Steam. Steam Store.
- Valve Corporation. (2025, December 12). Rocksmith+ on Steam. Steam Store.
- Valve Corporation. (2025, November 26). Hello Neighbor 2 Alpha 1.5 on Steam. Steam Store.
- Valve Corporation. (2025, October 9). Hello Neighbor Pre-Alpha on Steam. Steam Store.
- Valve Corporation. (2025, November 26). Hello Neighbor Alpha 3 on Steam. Steam Store.