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Rival Megagun

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App ID 654100
App Type Game
Developer
Publisher KOMODO
Franchise RJ Arcade
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 29212547
Last Record Update 27 May 2025 – 12:57:50 UTC ()
Release Date 29 November 2018 – 17:10:00 UTC ()
❓ 81.22%
72 reviews
0
In-Game

Rival Megagun is a competitive split-screen shoot 'em up where you transform into a giant boss ship and battle your rival head-to-head in local or online PVP.

Additional Information

Developer RJ Arcade
metacritic_name Rival Megagun
controller_support full
community_visible_stats Yes
ReleaseState released
Publisher KOMODO
Store Release Date 29 November 2018 – 17:11:04 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://discord.gg/rjtn
Primary Genre Indie (23)
Store Genres Indie (23)
Steam Release Date 29 November 2018 – 17:10:00 UTC ()
Store Asset Modification Time 2 November 2023 – 17:32:22 UTC () (1698946342)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct50
height_pct100
review_score 8
review_percentage 93
Detected Technologies (?) Unity Engine, Wwise SDK
Steam Deck Compatibility
  • Steam Deck:
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  •  
  • category: Verified
  • steamos_compatibility: Compatible
  • test_timestamp: 4 June 2022 – 00:00:00 UTC
  • tested_build_id: 5362309
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
First seen on SteamDB 13 June 2017 – 07:15:06 UTC (), in changelist #3072946

Supported Languages

11 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes
Japanese Yes Yes Yes
French Yes Yes Yes
Italian Yes Yes Yes
German Yes Yes Yes
Spanish - Spain Yes Yes Yes
Korean Yes Yes Yes
Portuguese - Brazil Yes Yes Yes
Russian Yes Yes Yes
Simplified Chinese Yes Yes Yes
Traditional Chinese Yes Yes Yes

Tags

💥 Bullet Hell 🥊 PvP 🥇 Competitive 🕹 Shoot 'Em Up 🕹️ Multiplayer 🏽 2D 🌱 Indie 🧸 Cute 😓 Difficult ⚡ Fast-Paced 🕹 Arcade 🔫 Shooter 😃 Funny 🚀 Sci-fi 👾 Pixel Graphics 👤 Singleplayer 💥 Action 🌟 Top-Down Shooter 🌸 Anime 📺 Local Multiplayer

Categories

Single-player Online PvP Shared/Split Screen PvP Steam Achievements Steam Cloud Steam Leaderboards Remote Play on TV Remote Play Together Family Sharing Multi-player Shared/Split Screen PvP Cloud Gaming Cloud Gaming (NVIDIA)

Hardware Categories

Full Controller Support

Assets

Load all asset images
clienticon e7dc6952e78c78f603a46c1b33bd5180d33356c7
clienttga 575a73cc312562a79a394808f7c9fd180a9272b1
icon ef414e4fbb9d5b0dbba95183913088808abec47b
logo e281b147e6e72b5af0377af1fe4389228abc7f92
logo_small e281b147e6e72b5af0377af1fe4389228abc7f92_thumb
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct50
logo_position/height_pct100
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_iconef414e4fbb9d5b0dbba95183913088808abec47b.jpg
page_background_pathapp/654100
raw_page_backgroundpage_bg_raw.jpg
timestamp27 May 2025 – 12:59:36 UTC
Trailers
256713868 ↴
trailer_nameTrailer_EN
trailer_category0
trailer_480p/video/webm256713868/movie480_vp9.webm
trailer_480p/video/mp4256713868/movie480.mp4
trailer_max/video/webm256713868/movie_max_vp9.webm
trailer_max/video/mp4256713868/movie_max.mp4
microtrailer/video/webm256713868/microtrailer.webm
microtrailer/video/mp4256713868/microtrailer.mp4
screenshot_medium256713868/movie.293x165.jpg
screenshot_full256713868/movie_full.jpg
trailer_base_id157400
all_agestrue
is_highlighttrue
timestamp1674063351

User File System

Key Value
quota 2.00 MiB (2097152)
maxnumfiles 1
savefiles
0 ↴
rootWinAppDataLocalLow
pathSpacewave Software/Rival Megagun/SaveData_{64BitSteamID}
pattern*.dat
rootoverrides
0 ↴
rootWinAppDataLocalLow
osMacOS
oscompare=
useinsteadMacAppSupport
pathtransforms/0/findSpacewave Software/Rival Megagun/SaveData_{64BitSteamID}
pathtransforms/0/replaceSpacewave Software/Rival Megagun/SaveData_{64BitSteamID}
1 ↴
rootWinAppDataLocalLow
osLinux
oscompare=
useinsteadLinuxHome
pathtransforms/0/findSpacewave Software/Rival Megagun/SaveData_{64BitSteamID}
pathtransforms/0/replace.config/unity3d/Spacewave Software/Rival Megagun/SaveData_{64BitSteamID}

Save File Locations

Based on the configuration above, this is where we think the save files are located.

Read more about cloud saves in Steamworks documentation.

Platform Path Pattern
[All OSes] %USERPROFILE%/AppData/LocalLow/Spacewave Software/Rival Megagun/SaveData_{64BitSteamID} *.dat
MacOS (Override) ~/Library/Application Support/Spacewave Software/Rival Megagun/SaveData_{64BitSteamID}
Linux (Override) ~/.config/unity3d/Spacewave Software/Rival Megagun/SaveData_{64BitSteamID}
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