Steam

Rival Megagun

Also known as Rival Megagun, rival megagun, rival-megagun

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.

Read store update Browse all updates Add Discord alerts

Last update

22 May 2026

Original sources

Latest update

StorePublished 09 Dec 2021

『Crimzon Clover World EXplosion』＆『Castle of Shikigami 2』NOW AVAILABLE！

We've added two new SHMUP titles to the DEIGCA GAMES catalog, and we hope you will enjoy it! If you like SHMUP, then you shouldn't miss out! 『Crimzon Clover World EXplosion』 After one year of its release on Nintendo Swi…

23 changesGameplayBalance

Read store update

Latest updates

Update history

Browse past updates and patch notes for this game.

15updates

June 2020
Steam post image The shooter, shoot-em-up, or “shmup” is a far more nuanced genre than most people give it credit for, and this collection of six games from six different developers does a great job of showing just how…1 changeStore25 Jun 2020
Massive Rival Megagun c1.1.1 patch!The Rival Megagun c1.1.1 patch has just been pushed live for all users, and brings with it a whole host of changes and improvements, listed in great detail below. Rival Megagun c1.1.1 patch notes Gameplay: Extended chai…Eventv1.1.111 changesFixBalance16 Jun 2020
July 2019
Cave's unofficially official Twitch broadcast team, CAVE-le TV, will be playing Crimzon Clover tomorrow (Japan time)! https://www.twitch.tv/cave_shooters Date: July 5th (Japan) / 4th (PST) Time: 13:15~(Japan) / 21:15~ (…1 changeStore04 Jul 2019
April 2019
Tokyo Sandbox Tournament broadcast archiveThe Tokyo Sandbox Rival Megagun tournament Thanks to everyone who turned up to play and support on the day and to everyone who caught the stream. For those who watched it, there were some great matches which you can cat…Announcement08 Apr 2019
March 2019
Rival Megagun contest @Tokyo Sandbox, April 6thTokyo Sandbox, the popular annual indie games event held in Tokyo will be hosting a Rival Megagun contest next weekend; if you're in town, please sign up or just drop by on the day (limited slots available). For those o…Event1 change29 Mar 2019
February 2019
Offline Event with Devil EngineOur friends at VGM Ghetto are putting on an event featuring Rival Megagun and Devil Engine next weekend in Tokyo. Time: 2nd March, 14:00 ~ 20:00 Place: Shin-Okubo, K Plaza 1 (B2) Map: Google Maps Details: Japanese only!…Announcement1 changeMaps22 Feb 2019
Rival Megagun Broadcast Feb 14th 8:15pmWe've been invited by Cave to appear on their regular Twitch shooting games broadcast! It's Valentine's Day, so what better way to celebrate than a boss transformation, followed by a volley of missiles and laser fire?!…Announcement13 Feb 2019
It's time for the Lunar New Year and to celebrate, we have the following titles on sale! Check out some of our Chinese localised titles: https://store.steampowered.com/app/795510/Koihime_Enbu_RyoRaiRai/ https://store.st…1 changeStore04 Feb 2019
January 2019
Rival Megagun c1.0.13 patch notesAdditions: - Added playtime, match wins, and other data to Loadouts screen Fixes: - Fixed bug where initial bomb count was sometimes set incorrectly Adjustments: - (Mega Gunship, Ruby) Reduced bullet spread of Tempest B…Announcementv1.0.131 changeFixBalance10 Jan 2019
December 2018
Rival Megagun c1.0.12 patch notesFixes: - Fixed game freezing and other odd behaviour caused by Exploding Shot gear in network games - Fixed bug that prevented some gears from unlocking for some playersAnnouncementv1.0.121 changeFixServer12 Dec 2018
Rival Megagun c1.0.11 patch notesAdditions: - Added option to dim gameplay background - Added option to reduce intensity of enemy flashing Fixes: - Fixed no respawn after mega gunship is destroyed in network games - Fixed missing player hit sound effec…Announcementv1.0.111 changeFixServer07 Dec 2018

Older updates

Gallery