Top similar games like Mages of Osmea:

Enter the world of the Occultical, where secret societies and operatives exist alongside mythic threats from across the cosmos. RIFTSTORM is a Co-op Looter Shooter ARPG + Roguelite where you complete missions, gather loot, and react to in-mission upgrades to create unique builds.

Dive deep into a roguelike survival quest against Rettam'diov, the Consumer of Worlds. Progress, earn experience, refine characters, and uncover potent tools. Face relentless hordes alone or amplify the thrill, teaming up cross-platform in our distinctive co-op mode.

IRONSTRIKE is a 4-player co-op roguelike featuring physics-based swordplay, gestural spellcasting, and archery. Wield a sword, bow & arrow, or magic, and customize your build as you fight to rescue the gods of a vibrant fantasy world.

Entropy Survivors is a bullet hell roguelike where you simultaneously control a powerful mech and a sharpshooting space frog, featuring outrageously creative abilities and powerful weapon customization. Save the universe in single player or 2-4 player online co-op!

Cogs and Carnage is a solo and co-op roguelite Action-shooter where you play as a Mechsuit pilot and engineer. Enter your hangar, customize your mechsuit to your playstyle and take it out to wreak havoc on the battlefield! The game offers endless fast paced action for you and your friends.

Retro Short Game is a simple, 2D, multiplayer roguelike with content for both new and experienced players to enjoy: featuring three distinct weapons to learn and master, a variety of upgrades for the player to mix and match, and enemies with a myriad of attack patterns.

Smiths & Legends is a top-down co-op blacksmithing RPG. Craft recipes within the time limit with your friends while defending your shop from monsters. Go through the 60+ levels, fight monsters and bosses, and level up your party!

SUNSOFT relapses... The legendary Bad Game Hall of Famer "Ikki" is back, and this time it's a multiplayer experience! You can't start a riot with just one or two people! Enlist up to 16 friends in this Roguelite madness... Ikki but united!

Defeat hordes of enemies, alone or with up to 4 friends! Work together or mess with them on this online multiplayer survivors style roguelike, where you create unique builds that can change the fate of your team.

Step into a dynamic Action RPG Arena Fighter set in a medieval fantasy realm. Create your champion, battle waves of enemies and level up with friends in solo or cooperative play. Earn gold for powerful gear and powerups!

Calturin and Clone is a 2D co-op action RPG where you can either play as a lone adventurer or with a fellow wizard. Mainly focused on difficult boss fights and other challenging encounters that are not combat, Calturin and Clone will test you and your friend's skills to the limit.

Dungeon Survivors is a top-down fantasy roguelite where you can use your class abilities to fight off a horde of fantasy monsters. Choose from a variety of abilities and items to create unique builds and survive with 1-4 players.

Enter the cockpit of your spaceship and prevent the destruction of our homeland! You and your friends have to dodge various attacks and fight many enemies. But your Twitch chat can support you in your defense and your subscribers can even accompany you as wingmen!

Killfest is a fast-paced arcade FPS that fuels your adrenaline rush! Shoot and slice your way through the pit by yourself or with friends! Think fast and coordinate your assault as you progress though waves of unique and challenging foes.

A co-op shooter-RPG with a retro-3D aesthetic. Customize and upgrade your character as you take back the city of Vestige from demonic machines!

Unleash mighty Champions in this thrilling co-op bullet heaven. Shift into battle, create builds with unique abilities, and battle endless enemies to stop the Dominion's path of conquest. Rev through high octane missions, conquer epic bosses, and become an absolute legend!

Nine Parchments is a co-operative blast'em up game of magic mayhem from Frozenbyte, creators of the Trine series!

ASCENDANTS Rising is a CO-OP Action RPG that lets you create your own unique playstyle and team to explore an ever-changing Multiverse teeming with deadly enemies, formidable Boss fights, and amazing loot.

Broventure is an action-packed roguelike with simplified settlement building. Band together with friends and obliterate hordes of grueling enemies, gather crucial resources, and transform your camp into a sanctuary of liberation.

Tower Defense game - where you build units to destroy incoming waves of monsters or....not succeed trying :) Game supports Co-op multiplayer

Survive against hordes of enemies getting ever stronger, alone or with friends. Level up, unlock upgrades and new guns in this multiplayer bullet-heaven roguelite.

TrinityS condenses the thrilling elements of MMO RPG endgame encounters into a white-knuckle, "Boss Rush" cooperative online action game for up to three players. Skip the MMO level grind and face off against fearsome foes that require precise coordination to defeat!

Pair Of Dice is a Co-Op Dice Roller where you harness the power of magic dice to create enemies, craft items, and defeat bosses!

In this action roguelite with unique and themed characters, create your build and face hordes of enemies with up to 4 friends online, kill monsters, collect their souls, face bosses and survive!

『OWATA'S ACTION ONLINE』 is an online multiplayer 2D action FPS with super difficult. With the help of other players, you may be able to clear the difficult stages that are too painful to clear by yourself.

This multiplayer souls-inspired spell-casting game sees you collecting equipment and finding new spells to help on your journey of proving your worth to the gods, and redeeming yourself from the cardinal sin of mortality. Explore the floating island and unravel the secrets of the fragmented world.

Magicka is a satirical action-adventure game set in a rich fantasy world based on Norse mythology. The player assumes the role of a wizard from a sacred order tasked with stopping an evil sorcerer who has thrown the world into turmoil, his foul creations besieging the forces of good.

Final Foe is an isometric fantasy arena that challenges you to slay waves of monsters in a mysterious dungeon. Single player and co-op modes. Modifiers and boss rounds. Survive and fight to the end, until the last enemy is killed!