
You are a genetically enhanced super soldier tasked with defending Earth from an onslaught of alien foes. Blast your way through endless hordes in a conspiracy riddled side scrolling bullet hell adventure and become more dangerous than the truth. Become the Chimera!
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About

Aliens have finally invaded, loud, mean, and not here for us. Earth has been scorched, defenses are obliterated, but the war isn’t over. What are the invaders after?
You are a C.U.S.T.O.M. soldier, engineered with the perfect balance of strength, aggression, and stupidity. Fuse with Animal Genetics, load up on high tech weaponry, and run throat first into danger.
Blast your way through sewer scum in New Los Angeles to the bloodied snows in Antarctica and more! Which timeline will bring forth the truth?

Clear waves, choose mutations, and morph your DNA to the extreme! Stack damage, hoard HP, size up your bullets, and more. Special gene augments crank your Animal Genetics to their evolutionary breaking point.
High-speed nuanced twin-stick action with melee, dodging, grenade cooking, animal DNA, and endless augment combos. Every button counts and every move has teeth.
Whatever keeps you alive is allowed, despite what Geneva says.

Mod your weapons on the fly, pick the affix that fits your attitude, and become the problem. Master the Animal Power that accentuates your playstyle, because destruction should be custom-tailored.
On your missions through space and time, perfect your genetic signature until you’re a walking war crime.

Squad up in 4-player co-op with your emotional support gremlins and jump right into the action. The game scales with your crew, so every run hits hard, stays fresh, and keeps you coming back for more.
Perfect for tryhards and button-mashers alike because death’s a lot less lonely with friends.


Your voice shapes the game. We listen, tweak fast, and update even faster.
Join early. Make it yours.

Dive into the lurch with ever changing paths of chaos, making every run unique. Pull the thread with help from unlikely allies. Will you merely scrape the surface, or delve deeper into the conspiracy? Every run brings you closer to the truth!
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All-time low is the lowest price we've recorded for this game since we started tracking it.
Reviews
I can best describe Chimera Custom XG as a Contra-like. This game has almost everything the body needs- Good movement tech, weapons galore, and lots of peculiar places to explore. There’s a good variety of enemy types in the ecosystem, and the bossfights can be very, very challenging at times. The PvP is kind of Smash Brothers style- I wouldn’t call it *competitive*, but it’s funny as hell to beat your friends up with “the power of genetic engineering and this neat gun I found.” All in all, it’s a ton of fun and even better with friends, as most things are. I’m excited to see what Volok cooks up for this in future updates!
Chimera Custom XG is a fantastic game. Movements are smooth, The skill tree is easy to use and there's always options if you want to try to use a different weapon to progress though the game, No matter how you want to play it, there's a way for you to enjoy this game no matter how you play
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Languages: English
This game is amazing and super reactive to the movements. You gotta be fast and quick to get through some of those bosses.
I had a ton of fun with this game. Music is awesome, graphics look great, gameplay is solid. I found it hard, because my reflexes aren't as sharp as they used to be, but it wasn't too hard. Looking forward to checking out the co-op play in the near future. If you like bullet hell, sidescrollers and rogue lites, this is all of them bundled into 1 package. Well worth the price.
Just wrapped up my first time playing this game. What sticks out to me is the deep customization that impacts the gameplay - this creates a good dynamic environment which wants me to come back and progress to the next level. You can tell the developers put a lot of thought and effort into the fine details of this game. The mechanics feel really clean. The visuals give great vibes. Not only does the game feel high quality, but the progression & challenge make me want to boot it up and make another run. Highly recommend, give it a try.
Awesome Side scrolling RogueLike. Fast pace fun. a lot of different weapons and attachments to fit how you want to play. solid number of soldiers to play as.
Not a good game at all and I am not one to usually leave bad reviews. Game difficulty is absolutely INSANE if you don't have the snail shield, and the default button binds are atrocious. Did they even playtest their own game? And you can't change button or keyboard keybinds either, even though they said many months ago(!) that they were going to implement this--but nope. Nothing. Nothing but frustration here, injuring my fingers and tripping over myself. Up dpad to reload?? what? Let me edit this and teach the game designers something about players. You do *NOT* want 3-4 actions to create an effect in an arcade game. In this game, if you want to use your secondary weapon, you have to : 1: Hold down LB 2: Aim with right right stick. 3: Press right trigger to shoot. God forbid if you want to dodge or jump at the same time as this--that's FOUR SEPARATE ACTIONS AT ONCE. Hello, Carpel Tunnel! What is so wrong about just having "LB" bring out (maybe with a very small delay) your secondary gun and start shooting it in the direction you're aiming? That's one huge action workload taken out. Zero reason to not do it like this. Reload being on the dpad, completely opposite the side you're using to shoot, is wild. No game does this. Reloading means you have to stop moving. While I don't necessarily "like" having right trigger activating shooting, rather than just moving the right thumbstick, I can see how this might need to be done, but again...surely proper game design can make a simpler system work. As another reviewer said, game has too many buttons and toggles to deal with. Do yourself a favor and play 20xx or 30xx instead. This game isn't worth it, even if it was given away for free. And I do NOT say that lightly. Grinding MANY multiple times for enough to buy one freaking healthpack perk is already stupid enough as it is. Maybe if the controls were fixed, this might be worth it on sale. The action is decent enough. The controls make it impossible.
I just got this and I'm already wanting more. Usually I don't buy early access but it was worth it, can't wait for the full game!
yes good game
Chimera CUSTOM XG is a fast-paced rogue-like that absolutely nails that classic arcade feel. It scratches a nostalgic itch reminding me of Contra with its relentless action and intensity. The game leans hard into bullet hell chaos but never feels unfair, just challenging in that "one more run" kind of way. Co-op is a standout here, turning the already hectic gameplay into something even more chaotic and fun. What really keeps you hooked, though, is the depth of it's controls. There's a ton to dig into, and you can invest a lot of time refining both your build and your skill level. The custom builds are where the game really shines, experimenting is half the fun, and once you figure out certain combos, some builds become insanely powerful. It's the kind of game that rewards both persistence and creativity.
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See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
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| Game | Estimated lifetime revenue | Reviews | Review score | Price |
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| $27.3K | 104 | 96% | $9.99 | |
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