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Atomic Picnic

App ID 1903560
App Type Game
Developer
Publisher Mad Mushroom
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 31844205
Last Record Update 22 October 2025 – 18:55:55 UTC ()
Release Date 7 November 2024 – 15:51:00 UTC ()

Third-person bullet heaven meets explosive co-op action! Swing, dash, and blast through monster swarms while combining upgrades and discovering rare evolutions to create game-breaking builds of destruction.

Roguelike Celebration 2025

Steam price history

Current Price $19.99
Lowest Recorded Price $13.99 at -30% 25 August 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $19.99 $19.99 $13.99 $13.99 at -30%
South Asia - USD $8.19 $8.19 -59.03% $5.73 $5.73 at -30%
Russian Ruble 710 ₽ $8.71 -56.42% $6.09 497 ₽ at -30%
Kazakhstani Tenge 5200₸ $9.67 -51.61% $6.77 3640₸ at -30%
Vietnamese Dong 260000₫ $9.86 -50.63% $6.90 182000₫ at -30%
Ukrainian Hryvnia 415₴ $9.95 -50.18% $6.95 290₴ at -30%
Indonesian Rupiah Rp 165999 $9.99 -49.98% $6.99 Rp 116199 at -30%
Indian Rupee ₹ 880 $10.02 -49.83% $7.02 ₹ 616 at -30%
CIS - U.S. Dollar $10.49 $10.49 -47.52% $7.34 $7.34 at -30%
LATAM - U.S. Dollar $10.49 $10.49 -47.52% $7.34 $7.34 at -30%
MENA - U.S. Dollar $10.49 $10.49 -47.52% $7.34 $7.34 at -30%
Philippine Peso ₱615.00 $10.51 -47.38% $7.36 ₱430.50 at -30%
South African Rand R 185.00 $10.61 -46.90% $7.43 R 129.50 at -30%
Taiwan Dollar NT$ 328 $10.66 -46.66% $7.44 NT$ 229 at -30%
Chinese Yuan ¥ 76 $10.66 -46.65% $7.46 ¥ 53.20 at -30%
Saudi Riyal 40.95 SR $10.91 -45.38% $7.64 28.66 SR at -30%
Kuwaiti Dinar 3.35 KD $10.92 -45.33% $7.63 2.34 KD at -30%
Chilean Peso CLP$ 10500 $11.04 -44.72% $7.73 CLP$ 7350 at -30%
Brazilian Real R$ 59,99 $11.10 -44.44% $7.77 R$ 41,99 at -30%
Malaysian Ringgit RM49.00 $11.58 -42.05% $8.10 RM34.30 at -30%
Qatari Riyal 43.99 QR $12.07 -39.58% $8.45 30.79 QR at -30%
Thai Baht ฿400.00 $12.19 -38.98% $8.53 ฿280.00 at -30%
Colombian Peso COL$ 47500 $12.22 -38.83% $8.55 COL$ 33250 at -30%
Mexican Peso Mex$ 227.99 $12.36 -38.15% $8.65 Mex$ 159.59 at -30%
Peruvian Sol S/.43.00 $12.66 -36.65% $8.86 S/.30.10 at -30%
Singapore Dollar S$18.50 $14.25 -28.70% $9.97 S$12.95 at -30%
U.A.E. Dirham 53.00 AED $14.43 -27.81% $10.10 37.10 AED at -30%
Uruguayan Peso $U595 $14.94 -25.24% $10.44 $U416 at -30%
South Korean Won ₩ 21500 $15.02 -24.86% $10.51 ₩ 15050 at -30%
Japanese Yen ¥ 2300 $15.13 -24.30% $10.59 ¥ 1610 at -30%
Hong Kong Dollar HK$ 125.00 $16.08 -19.53% $11.25 HK$ 87.50 at -30%
New Zealand Dollar NZ$ 28.99 $16.62 -16.82% $11.63 NZ$ 20.29 at -30%
Costa Rican Colon ₡8500 $16.97 -15.07% $11.88 ₡5950 at -30%
Canadian Dollar CDN$ 25.99 $18.57 -7.06% $13.00 CDN$ 18.19 at -30%
Australian Dollar A$ 29.50 $19.13 -4.25% $13.39 A$ 20.65 at -30%
Norwegian Krone 220,00 kr $21.94 +9.76% $15.35 154,00 kr at -30%
British Pound £16.75 $22.36 +11.87% $15.64 £11.72 at -30%
Israeli New Shekel ₪73.95 $22.43 +12.22% $15.70 ₪51.76 at -30%
Euro 19,50€ $22.63 +13.23% $15.84 13,65€ at -30%
Polish Zloty 83,99zł $23.02 +15.19% $16.11 58,79zł at -30%
Swiss Franc CHF 21.99 $27.61 +38.17% $19.32 CHF 15.39 at -30%
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer BitCake Studio
controller_support partial
ReleaseState released
Publisher Mad Mushroom
eulas
0 ↴
id1903560_eula_0
nameAtomic Picnic EULA
urlhttps://store.steampowered.com//eula/1903560_eula_0
version6
Store Release Date 7 November 2024 – 15:52:03 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://discord.com/invite/atomicpicnic
https://x.com/Atomic_Picnic
https://www.youtube.com/c/Bitcakestudio
Primary Genre Action (1)
Store Genres Action (1), Indie (23), Early Access (70)
Steam Release Date 7 November 2024 – 15:51:00 UTC ()
Store Asset Modification Time 22 July 2025 – 16:08:37 UTC () (1753200517)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct29.133460767632798
height_pct53.129267325340884
osextended empty string
review_score 6
review_percentage 74
Detected Technologies (?) Unity Engine, Discord SDK, FMOD SDK, Resonance_Audio SDK, UnityBurst SDK, UnityIL2CPP SDK
Steam Deck Compatibility
  • Steam Deck:
  • Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • Some in-game text is small and may be difficult to read
  • This game shows Steam Deck controller icons
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 22 March 2025 – 00:00:00 UTC
  • tested_build_id: 17715076
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-9.0-3RC
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
controllertagwizard Yes
First seen on SteamDB 8 February 2022 – 16:38:04 UTC (), in changelist #13897208

Supported Languages

9 Languages Interface Full Audio Subtitles
English Yes
French Yes
Italian Yes
German Yes
Spanish - Spain Yes
Japanese Yes
Portuguese - Brazil Yes
Simplified Chinese Yes
Traditional Chinese Yes
clienticon d4309aa1f868c957f23039b0329ee19525289c3f
clienttga e47dcc6c10f64aacf11a29576b718ac2b204949a
icon 33ab5773b6566606524017e19fac93ca6c47ea9d
small_capsule
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header_image
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library_assets_full
library_capsule ↴
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library_hero ↴
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library_hero_blur ↴
image/english13408ff8500cdad7e49cee97c3387a0a7810d960/library_hero_blur.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct29.133460767632798
logo_position/height_pct53.129267325340884
library_header ↴
image/englishde72b8f5d2b52cbb0ebabbbefd0b414fc7a933ef/library_header.jpg
image2x/englishde72b8f5d2b52cbb0ebabbbefd0b414fc7a933ef/library_header_2x.jpg
Assets
main_capsuleb4d56745f8e71cc2c465e073bde85e3e8899cd8c/capsule_616x353.jpg
small_capsule897d184f17fe2ffb3898f55a3c074d19ee26c81a/capsule_231x87.jpg
headerde72b8f5d2b52cbb0ebabbbefd0b414fc7a933ef/header.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsule0103a768a60af3a95b06f25553b0abad468b4272/hero_capsule.jpg
hero_capsule_2x0103a768a60af3a95b06f25553b0abad468b4272/hero_capsule_2x.jpg
library_capsule307493d200efb73ee31cb543eb737fea3564f36d/library_600x900.jpg
library_capsule_2x307493d200efb73ee31cb543eb737fea3564f36d/library_600x900_2x.jpg
library_hero13408ff8500cdad7e49cee97c3387a0a7810d960/library_hero.jpg
library_hero_2x13408ff8500cdad7e49cee97c3387a0a7810d960/library_hero_2x.jpg
community_icon33ab5773b6566606524017e19fac93ca6c47ea9d.jpg
page_background_pathapp/1903560
raw_page_backgroundpage_bg_raw.jpg
timestamp29 September 2025 – 15:00:54 UTC
trailer_name Major Update #2 Trailer
trailer_category 0
trailer_480p ↴
video/webm 257160873/movie480_vp9.webm
video/mp4 257160873/movie480.mp4
trailer_max ↴
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video/mp4 257160873/movie_max.mp4
microtrailer ↴
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adaptive_trailers ↴
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screenshot_full 257160873/93b1aad2e777b106cb888c7ee050fc433d41f0cd/movie_full.jpg
all_ages true
is_highlight true
timestamp 24 June 2025 – 22:38:14 UTC
trailer_name 1st Major Update Trailer
trailer_category 0
trailer_480p ↴
video/webm 257108189/movie480_vp9.webm
video/mp4 257108189/movie480.mp4
trailer_max ↴
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video/mp4 257108189/movie_max.mp4
microtrailer ↴
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adaptive_trailers ↴
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screenshot_medium 257108189/8bddeba322296ef2adbe0594f2a94c88965ce929/movie_600x337.jpg
screenshot_full 257108189/8bddeba322296ef2adbe0594f2a94c88965ce929/movie_full.jpg
all_ages true
is_highlight true
timestamp 23 April 2025 – 18:58:21 UTC
trailer_name Launch Trailer
trailer_category 0
trailer_480p ↴
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video/mp4 257071659/movie480.mp4
trailer_max ↴
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video/mp4 257071659/movie_max.mp4
microtrailer ↴
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screenshot_medium 257071659/5983036311e66fd103e90f13e2afe06efe1e5717/movie_600x337.jpg
screenshot_full 257071659/5983036311e66fd103e90f13e2afe06efe1e5717/movie_full.jpg
all_ages true
is_highlight true
timestamp 7 November 2024 – 19:01:52 UTC
trailer_name Gameplay Trailer; How-To
trailer_category 3
trailer_480p ↴
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video/mp4 257028386/movie480.mp4
trailer_max ↴
video/webm 257028386/movie_max_vp9.webm
video/mp4 257028386/movie_max.mp4
microtrailer ↴
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adaptive_trailers ↴
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screenshot_full 257028386/movie_full.jpg
all_ages true
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timestamp 7 November 2024 – 00:35:19 UTC
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