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Is Aegis Defenders multiplayer or co-op?

Yes — co-op, plus local/split-screen. Aegis Defenders is a tower defense game released in 2018, 79% positive on Steam (1,752 reviews), with 4 playing right now. $19.99 on Steam.

Co-opLocal / split-screenSingle-player tooStrategy · Tower defense

Take on wild beasts, ruthless soldiers, and ancient gods in this 2D Action-Platformer inspired by Tower-Defense combat.

Steam tags: Pixel Graphics, Tower Defense, Action, Indie, Strategy, Adventure, RPG, Platformer

Do you and a friend both own Aegis Defenders?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Aegis Defenders is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

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Tired of Aegis Defenders? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Aegis Defenders co-op?
Yes, Aegis Defenders supports co-op.
Does Aegis Defenders have PvP?
Steam does not list PvP for Aegis Defenders.
How many people play Aegis Defenders?
About 4 players were in-game when this page was built (2026-09-08).

Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; updated 2026-09-08. Powered by Steam — not affiliated with or endorsed by Valve Corporation.