Games like Intrusion 2 on Steam
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Captain Forever Remix
Can you create the raddest spaceship? Captain Forever Remix is the spaceship builder roguelike. Voyage across the Solar System and blast apart randomly-generated enemies for spare parts. This is an officially-licensed re-imagining of the indie classic Captain Forever.
Supercharged Robot VULKAISER
70s giant robot anime-inspired side-scrolling shooting from the creators of SATAZIUS and GIGANTIC ARMY!
Penarium
Penarium is a frantic 2D arena arcade game where you take on the role of Willy, trapped in a sinister circus show. Run, jump and avoid an array of killer death-traps while being cheered on by a sadistic crowd that’s out for blood.
Headlander
Launch into the ultimate head trip as you blast through psychotic robots in a retro 70's sci-fi action adventure from Double Fine Productions. It is a world of automation, a utopia gone wrong in which all of humanity have transferred their minds into robotic imposter bodies and are ruled by a computer.
Hyper Knights
Slash and Dash, raise your army, learn powerful combos and take back your land!
Mega Man Legacy Collection 2
The Blue Bomber is back in this second collection of classic Capcom titles! Featuring faithful reproductions of Mega Man 7, 8, 9, & 10, this collection is bursting with additional content, from time trials and remix challenges to a music player and an extensive gallery of rare illustrations.
Havocado: Ragdoll Fighter
Havocado is ragdoll physics based fighting, with guns, crazy vehicles, weird creatures and more, where mistakes have real consequences. Will you beat the other fighters and become the next champion?
Mega Man Zero/ZX Legacy Collection
Mega Man Zero/ZX Legacy Collection brings together six classic titles in one game: Mega Man Zero 1, 2, 3 and 4, as well as Mega Man ZX and ZX Advent. The collection also features Z-Chaser, an exclusive new mode created just for this set of games.
Horace
"The best platformer of 2019."Horace is a huge platforming adventure which pushes the boundaries of the genre with a profound story of a small robot learning of life, the universe and Douglas Adams. Made by videogame lovers for videogame lovers!
Awesomenauts
Use your power, show your might! Play this Multiplayer Online Battle Arena (MOBA) game! AWESOMENAUTS combines 2D platforming with team-based strategy and hero based action. Whether you are a new recruit or an intergalactic legend, play AWESOMENAUTS!
Insanely Twisted Shadow Planet
In this Insanely Twisted, 2-D action-adventure game, explore unique environments and battle bizarre creatures.
TY the Tasmanian Tiger 2
STREWTH! It's time to go back Down Under with this fully remastered version of TY the Tasmanian Tiger 2: Bush Rescue. Rang, bite, smash and glide your way around the Australian Outback and stop the evil machinations of the diabolical BOSS CASS in this open world adventure.
Big Action Mega Fight!
Big Action Mega Fight! is a classic single player beat 'em up/brawler with a modern twist! Hilarious 2D cartoon combat inspired by Streets of Rage, Final Fight, Turtles in Time and Battletoads. Blast your way through levels filled with luscious art and unforgettable enemies. How fast can you SMASH?
The Juicer
The game is a cheerful shooter with a user-friendly gameplay in an original setting.
Zero G Arena
Zero G Arena is an arena shooter with zero gravity, ragdoll physics, grappling beams and magnet boots
Strike Force Heroes
Strike Force Heroes is an oldschool arena shooter rebuilt with modern mechanics with full co-operative and PvP online multiplayer. It melds over the top action with epic story-telling in this intense remake of the hit Flash game.
12 is Better Than 6
12 is Better Than 6 is a dynamic top-down shooter with stealth elements, presented in a Wild West theme. The story puts you in the shoes of escaped slave fleeing to the United States in 1873.
Toadled Classic
A seemingly normal afternoon turns into an apocalyptic day when one tiny toad gains the ability to grow more and more with each thing he eats...
Phoenotopia: Awakening
Embark on a grand adventure in Phoenotopia! An action-adventure puzzle platformer inspired by the great classics. Meet charming townsfolk, brave the dungeons, and thwart evil in your quest to save your family.
Dragon's Wake
Dragon's Wake is a 2D Adventure Platformer where a fledgling dragon hatches into a world in which the extermination of dragons at the hands of a mysterious black knight is already underway.
Another World – 20th Anniversary Edition
Also known as Out Of This World™, Another World is a pioneer action/platformer that released across more than a dozen platforms since its debut in 1991. Along the years, Another World™ has attained cult status among critics and sophisticated gamers alike.
Camera Obscura
An ancient tower in a forgotten land. A lone photographer on a desperate search. Facing dangerous animals, crumbling architecture, and perilous pitfalls, can you reach the summit of the Tower, and perhaps, redemption?
Ring Runner: Flight of the Sages
Ring Runner combines the fast-paced action of space combat with the rich story and skill variety of an RPG.Trek across the universe in a 30 hour long story-driven campaign based on a companion Sci Fi novel, or challenge 6 scenarios alone, cooperatively, or competitively through local or online multiplayer.
Superfighters Deluxe
Superfighters Deluxe is a unique action game that combines brawling, shooting and platforming in dynamic sandboxy 2D levels. Lots of weapons and fun gameplay systems interlock to create absurd action-movie chaos.
3000th Duel
3000th Duel is action-adventure game that has speedy, exciting battles as its charm. Fight against monsters with your own style of battle to travel an unidentified world and discover a secret hidden.
Jets'n'Guns 2
Jets'n'Guns 2 is a side-scrolling space shooter with insane levels of action and destruction. Travel the galaxies and unleash an arsenal of the deadliest weapons and devices to save the universe from its inevitable doom.
Streets of Rage 4
Amongst the best beat’em up series ever created, jammin’ ‘90s beats and over the top street fighting, the iconic series Streets of Rage comes back with a masterful tribute to and revitalization of the classic action fans adore.
MARSUPILAMI - HOOBADVENTURE
Discover the Marsupilamis as you have never seen them before in an adventure full of surprises!
Guacamelee! Super Turbo Championship Edition
The definitive version of the smash-hit Metroidvania-style action-platformer, Guacamelee! STCE adds new levels, powers, challenges, and refinements to the sprawling, ridiculous, Mexican-inspired adventure of the original Guacamelee! Gold Edition.
Bloodstained: Curse of the Moon
Battle with swords and whips in this retro-style action game brought to you by game creator Koji Igarashi and Inti Creates! Play as Zangetsu, a demon slayer bearing a deep grudge, who must travel through perilous lands to defeat a powerful demon lurking in a dark castle.
Owlboy
Owlboy is a story-driven platform adventure game, where you can fly and explore a brand new world in the clouds! Pick up your friends, and bring them with you as you explore the open skies, in one of the most detailed adventures of this era.
Golfing Over It with Alva Majo
The higher you climb, the bigger the fall.
BIT.TRIP Presents... Runner2: Future Legend of Rhythm Alien
Step into rhythmic bliss with Runner2! Best Indie Game winner, Guinness World Record holder, and narrated by Charles Martinet. Unleash vibrant moves and beats in 120 levels!
Commander Keen
Commander Keen: Invasion of the Vorticons: Episode 1: Marooned on Mars (Dec. 14th 1990) Episode 2: The Earth Explodes (1991) Episode 3: Keen Must Die! (1991) Commander Keen's very first adventure, and the debut of id's groundbreaking side-scrolling technology.
Revenge of the Titans
The ultimate mash-up of Real-time Strategy and Tower Defense!