Ultionus: A Tale of Petty Revenge
Released Feb 2014
Ultionus is a love-letter to the home computer arcade games of the late 80s and early 90s, with colorful 2D visuals, catchy chiptune music by the legendary Jake 'Virt' Kaufman, and 7 stages of hard-as-nails gameplay.
69% positive · 352 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam $6.99
Can't confirm — worth a look
We couldn't confirm these stores carry this game.
Green Man Gaming Steam key Search IndieGala Steam key Search Prices in USD, as listed by each store.
Buying through an affiliate store helps support the site
Evaluation
Ultionus: A Tale of Petty Revenge launched on February 25, 2014 as a self-contained arcade-style action game with 7 stages. On March 5, 2022, the solo developer released a substantial "Polishing a Turd" overhaul update — porting the game to GameMaker Studio 2, upgrading to 60fps, expanding the play window, reworking controls, rebalancing bosses, replacing player graphics, adding a Boss Rush mode, and adding language support. This is the last known developer communication. The update was framed as dragging the game "into a new decade" and preserving the original via a legacy beta branch, language consistent with a final overhaul rather than the beginning of an ongoing content cycle. The store description and short description describe a fixed, finite game with no mention of future updates, DLC, or additional content. No DLC has been listed. No post-launch content cadence exists — this is the only notable post-launch update in over 12 years of the game being available. The game was designed and sold as a complete product, and the 2022 update served as a definitive quality-of-life pass rather than the start of a development roadmap.
Evidence
Developer released a major overhaul update porting the game to GameMaker Studio 2, adding 60fps, reworked controls, expanded resolution, rebalanced bosses, Boss Rush mode, and language support. Framed as a long-overdue refresh bringing the game 'into a new decade.' The original version was archived to a legacy beta branch. This is the last and only notable developer communication post-launch.
Store description presents a fully self-contained game with 7 fixed stages, a defined story, and no mention of DLC, updates, or future content.
Media
Details
Developer
Publisher
Last Dimension
Achievements
15
Platform
Windows, Linux
Controller
full support
Steam Deck
Verified
Players
Single-player
About this game
Galactic hero Serena S has been trolled on Spacebook. This is obviously a cause to embark on an epic quest to punish the troll in question, who just happens to be The Space Prince. Guide Serena through 7 stages of shmup action, jumping, shooting, and yet decidedly more jumping and shooting to her ultimate goal of total testicular annihilation of her foe. Ultionus is a love-letter to the home computer arcade games of the late 80s and early 90s, particularly Halloween Harry, Astro Marine Corps, Duke Nukem 2 and especially Phantis/Game Over II. The game features tons of lovingly crafted pixel art, and a rockin' chiptune soundtrack by the legendary Jake 'Virt' Kaufman.
Last evaluated Jun 28, 2026
Something about this evaluation looks wrong Report illegal or harmful content