
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.
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.

Clear Zone 0 without taking any damage

Complete Zone 1 without getting killed by a frog even once.

Kill 10 large water serpents without losing a life.

Kill 4 orange centipedes without losing a life

Watch the entire credits without skipping.

Complete the game without buying anything from the shops.

Play Zone 3 all the way to the boss without letting a single enemy escape.

Trigger 7 mines via proximity without losing a life.
Minimum OS *: Windows XP Processor: 1.6 GHz Memory: 512 MB RAM DirectX: Version 9.0c Storage: 65 MB available space
Minimum Memory: 512 MB RAM Storage: 65 MB available space
Minimum Memory: 512 MB RAM Storage: 65 MB available space