
Ergo Sum
Ergo Sum is a free-to-play pixel art MMORPG with a charming open world. Play with friends or make new ones, explore a vast array of classes and evolutions, gain admission to an arcane school, and collect rare monster cards. Grow stronger with each passing day.
Does this feel indie?
Vote based on whether this game feels indie to you. You can change your vote at any time. Results earn an IGF score after 10 accepted votes.| ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan. | Status | Notes Latest Contributor: IGF TeamEdit notes |
|---|---|---|
Media
6 itemsAbout the Game
Ergo Sum – A progression-focused MMORPG with an original soundtrack, featuring aesthetics inspired by Legend of Mana and mechanics from Ragnarok.
100% FREE-TO-PLAY • NO PAY-TO-WIN

✦ AN OPEN WORLD THAT RESPECTS YOUR TIME
Abandon generic, repetitive quests!
4 Arcane Academy options with unique admission exams - gain exclusive attributes depending on your class.
✦ CHOOSE YOUR PLAYSTYLE:
Warrior ➜ Knight - Lancer - Templar - Berserker
Mage ➜ Flame Warlock - Storm Warlock - Arctic Warlock - Geomancer
Rogue ➜ Brawler - Assassin - Ninja - Renegade
Priest ➜ Sage - Bishop - Shaman - Monk
Marksman ➜ Archer - Hunter - Pirate - Commander
✦ AT 4TH CLASS, CHOOSE YOUR PATH AMONG 3 UNIQUE DESTINIES!
Guardian - Magistrate - Bloodthirsty
Occultist - Sorcerer - Archmage
Executioner - Justiciar - Reaper
Pilgrim - Aztec - Inquisitor
Sentinel - Forest Warden - Major
✦ SYSTEMS THAT MAKE THE DIFFERENCE
• Diversity → Monsters have species, sizes, elements - kill enough to register them in the Explorer's Album
• Equipment → Rare cards (dropped from monsters), accessories, refinements, gems
• Deep Customization → Change character appearance, skill effects
• Pets vs Mercenaries → Choose between passive buffs 🐾 OR battle allies ⚔️
• Multiple Professions → Gain attribute rewards by mastering each profession
• Build diversity → We have several types of builds with basic, secondary, constellation, and specialization attributes.

✦ MEANINGFUL MULTIPLAYER
→ Complex mentoring system (help newcomers!)
→ Group dungeons with scalable rewards
→ Competitive PvP between players and Academy tournaments
© 2025 Ergo Sum — All rights reserved.