Penarium

Navigate a hostile alien world full of monstrous creatures! Battle mighty bosses! Wield a vast array of brutal weaponry! Fight your way to the core of the planet and complete your mission... or die.

Test your reflexes and awareness as you simultaneously guide two lovable balls through over 100 brightly-coloured challenges in a controller-smashingly tough BAFTA nominated platformer.

Inspired by the games we grew up playing on the Atari ST and Genesis/Mega Drive, Altorius is a hybrid 2D twin-stick shooter with platforming and puzzle elements. Includes two full gameplay modes for near-endless gameplay!

Distant future… Brutal gladiatorial battles is a top-rated show, extremely popular all over the Universe. You’ve been sent to the abandoned planet as one of the participants of the show. Your goal is to survive as long as possible, fighting back deadly creatures in the focus of billions of viewers.

Play as the villain in Nefarious! An action platformer where you globe hop between several kingdoms kidnapping princesses who alter gameplay in unique ways. Then thwart various heroes in reverse boss fights, recreated iconic battles where you control the boss.

Run, jump and roll on your way to the new high score! Sounds easy, right? Not when you try to keep up with the hazards and bonuses that are constantly appearing all around the planet!

Platformines is a unique 2D platformer packed with exploration, RPG and shooter elements, set in a vast 16-bit underground world! Customise your character, master all difficulty levels and literally jump to the top of the leaderboards to prove your skills!

Rounders (Arena) is a 2D 01-04 Player (Local) Arena Platformer Game. Inspired by the 'Easy to learn, hard to master'' mechanics from the old games. Join the team, and prove yourself worthy of the 'True Rounder' title.

Circuitous ® is an addictive, ludicrous-speed arcade-style puzzler. Avoid rotating barriers as you attempt to navigate to the center.

Fight in an arcade arena against tons of enemies with weaknesses to be exploited. Progress through a campaign of 75+ levels each presenting a new challenge with different win and fail conditions. Gameplay so tight and colorful it will bring tears to your eyes.

Action-platformer set on a dying planet. Main protagonist - Weldon - must climb a vast expanse of ruins and tackle deadly sentient machines if he hopes to survive.

In Wild Glory, you fight against your friends to conquer the Coliseum crowd and become the most acclaimed champion!

How about anger management treatment through stabbing humanoid bunnies with a possessed princess in love with Death? Bunny Battle Arena, the best medicine for anger issues management!

Straima is a devilishly difficult pulse-pumper platformer for 1-4 players. It includes several game modes, selectable powers and gameplay mutators, as well as a full feature level editor with Steam Workshop support so you can design and share your weird creations with chums for immense joy.

Fight your way through 50 levels full of thrilling action with hordes of challenging enemies and tough bosses! Obludia is an old-school arcade arena action inspired by classics such as Robotron or Smash-TV with RPG elements.

Most stories end with the death of the protagonist. For Xzus, death is where things started to get really interesting...

Very dynamic arcade game with many different types of blocks, enemies, and power-ups. Play as a cute penguin that jumps out of the plane and smashes his enemies with basketballs, fire balls, acid balls, explosive balls, and boomerangs.

Vectorium is a classical, yet intense arcade shooting game. Can you survive those dreadful enemies and barrage of gunfire?

Find your way in Troupe! An adventure plaforming game inside a castle filled with traps and evil beings. Explore the secrets of the castle while searching for your not-so-fond-of troupe and realize that happiness is not always so simple, even if you're officially a clown.

Xenocide, the savage struggle to survive against an endless horde of enemies intent on tearing you a new one.

Story of a Gladiator is an arena beat 'em up where you take the role of a man in search of his destiny. Fight against waves of enemies in the arena to earn coin and fame until you are strong enough to enter the colosseum and become champion.

Archery Arena is a third person arcade based shooter with RPG leveling system. Stomp, roll, shoot and slash your way through a horde of enemies and bosses as your work to the final arena and compete for the highscore.

Fight for your freedom to exist as a magical freak!

Fight for your freedom in space arena!

Mankind's digital paradise has become a cyber-Hell! Armed with your grappling-hook arm, engage in arena-style combat in service to the Overlord - your A.I. God-King. This innovative multiplayer game built around a grappling/swinging movement mechanic will test your twitch-shooter skills like never before!

A Spectacle of Violence and Greed - DOMINA is the Finest Gladiator Management Simulator in the World. Fortified with Chariot Racing and Twitch Integration! Do not trust the weak imposters - there is no competition - only DOMINA will make you STRONG.

Terrorarium is a 3D puzzle platformer about wanton destruction & adorable gore across a galaxy of community-designed murder gardens. Conquer dangerous alien worlds as a feisty granny with a chip on her shoulder and an army of cute but expendable walking mushrooms.

If Quake 3 Arena and Alien Breed had a baby ... it would be named Daedalus - No Escape.

Fight incoming waves of monsters with a friend! Control powerful wizards as you free 4 different worlds from the grasp of those evil beings. Unlock new content and take on the greatest challenges of Spirit Arena!

Based on the epic Gladiator movies and games of the past, I,Gladiator brings you the true feeling of gladiatorial combat. Punch them, kick them, hit them, stun them, impale them, dismember them, burn them, destroy them!

Crowds of enemies, explosions and blood - this is what awaits you in Endless Savagery! Survive, collect new weapons and shoot waves of enemies growing with every minute, try to survive as long as possible.

Jump, Slide and Wallride your way across a multitude of arenas fighting off waves of enemies using different weapons and movement equipment to survive. Fight epic bosses and gain new abilities to strengthen your run in this fast past rouge-like arena fighter.

It is your 147th day onboard the research station Plexarium and you are conducting an exciting new experiment to study how spiders live in microgravity. Unfortunately, your crewmates were up late last night partying and one of them tipped over a jar of gooey green Zorlithium that spilled into the spider cage.

The enemies of humanity lay siege from all directions. You must fight your way through hordes of demons, zombies, ogres, and more as you unlock new characters and battlefields! Play solo or team up with three additional players in this 1-4 player couch co-op arena battle game.

Wryn is a girl with a big arsenal and big dreams -- she wants to be the ultimate videogame hero! Help her take down the Greatest Heroes of All Time in an action-packed bid to claim the title for herself and show the world what a true hero looks like!

Become a glutton for punishment and persevere, alone or with a friend, against 20+ merciless bosses and legions of skeletal nightmares in this savage yet charming 2D souls-like.

Ready your plasma blades and face off against wave after wave of incoming beams as you struggle to survive at ever increasing speeds.

Infernium, a survival horror approach to Pac-Man. Dive in a non-linear beautiful portrait of hell, die in a prison without bars and overcome a brutal penitence. Also available on Switch and PS4!

Wild Arena is a shooter where you have to defend yourselves and survive enemy attacks in small fighting zones with a main game mode and 3 secondary game modes.

4 player chaotic single screen battle arena, with multiple game modes, items, and quirky mechanics. Regurgitate what you eat onto opponents with various status effects depending on what you consumed. Burn it all to the ground!

Nary is a hardcore pseudo-endless runner about multitasking. If you want to survive, you'll have to both avoid the randomly generated obstacles and defeat your foes by mashing correct button sequences!

Welcome to Smerch Battle Arena! This is a fast-paced medieval fighting game where every match decides your fate. Choose your weapon, become a gladiator, and fight for your freedom. Every battle is a survival test, and victory brings valuable rewards.

Venomous is a 2D action-adventure game where you play as a skilled hero wielding web-slinging, slashing, and shuriken abilities to explore handcrafted levels, defeat unique enemies, and conquer epic boss battles.

Experience the thrill of retro arcade shooter action like never before in the pixel perfect arenas of Glitchangels by Pumpkin Games.

Arena Experiment puts you in the role of a participant in a reality show, where your only task is to survive in a closed zones called Arenas for as long as you can.

After exploring the new planet, the space crew became infected with an unknown virus. After a long epidemic, the space station plunged into chaos. Various mutations took place with the crew of the ship, which clouded their minds. Make your way to the rescue shuttle through the mysterious danger.

Jump down the esophagus of a body plagued by viruses and big bad bosses in this reverse vertical scrolling shoot'em up! Collect eye crusties, upgrade your pupils, and clear the screen of bullets with your cornea crushing eye blasts!

Pyre is a party-based RPG from the creators of Bastion and Transistor. Lead your band of exiles to freedom through a series of mystical competitions in the Campaign, or challenge a friend to a fast-paced ritual showdown in the head-to-head Versus Mode.

ANARCHY is an escape / survivor games. Horde of robots, climbing, traps and many other things will try to kill you. It is one of the toughest games on steam right now.

Monstrum takes the traditional survival horror formula and remixes it completely with procedurally generated levels, permadeath, and AI driven predators, ensuring that nowhere on its derelict cargo ship is ever truly safe.