Gaming Sage · Level Design Portfolio

Ethan Cossio

Level Designer

Level designer building readable worlds, encounter spaces, and player routes in Unity and Unreal—from shipped itch.io games to Golden Tides and Wild Sky TD.

Featured work About Me

Featured project

Golden Tides (MOBA)

Level Designer · Psychedelic Games

Island-scale PvX spaces for a multiplayer pirate MOBA — Psychedelic Games.

Join a pirate crew, explore various islands, and gear up for strategic PvP & PvE combat while you hunt for real treasure. I've been working with 3 other level designers in crafting islands for players to engage in dungeons and contending against players and AI alike in PvX dynamics for treasure.

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Wild Sky TD

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Level Designer | Video Editor · Funovus LLC

Fantasy & steampunk maps for a live mobile tower-defense card game.

Defend. Collect. Conquer. Welcome to Wild Sky TD! Step into Wild Sky, a real-time strategy tower defense game where you build, battle, and collect over 250 powerful cards of towers, heroes, and magic spells. From high-fantasy kingdoms to steampunk floating isles, every level is a new challenge; every card a new strategy.

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Tenebris

Level Designer | Game Designer | Narrative Designer | Project Manager · Gen Games Club

Sci-fi horror episode design — layout, narrative, and project leadership.

Welcome to the Tenebris Voyager, a sci-fi action horror game where you try to escape a corrupted space hulk from zombies and an unknown otherworldly being.

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Ground Zero

Level Designer | Game Designer | Programmer · ISU Game Development

Procedural dungeon rooms built around melee-first player agency.

Ground Zero is a top-down dungeon crawling rogue-like. Your goal is to delve into the power plant, fighting off enemies, exploding barrels, and dodging a variety of traps.

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Keeper of the Winds

Level Designer | Game Designer | Sound Designer · Delinquents (Team Name)

Award-winning jam platformer — full level set + wind mechanics.

Keeper of the Winds is a 2D precision-platformer focused on Greek Mythology and mainly chase sequences. On the floating isle of Aeolia, the imprisoned forces of nature has finally broken free and threaten the mortal world! It is up to you, Aeolus the Keeper of the Winds, to lock up the roaming malevolent dangers or all is lost!

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Game projects