Aetheris Core

Aetheris Core is a fast-paced, top-down sci-fi bullet-heaven roguelite about building a ship that can survive waves of on-screen chaos, then testing your build against bosses. Choose a pilot, combine attack abilities, upgrades and relics, dodge escalating attack patterns, and adapt to random events and Unstable Rifts.

Build your run

Each pilot has a distinct ship identity, base stats, starting tools and progression path. With every level-up and relic pickup, you decide how to shape your build. Combine attack speed, beams, area control, shields, sustain, void effects and other synergies to develop a strategy that can turn a fragile starting weapon into a screen-clearing force.

Pilots specialize in approaches such as speed, shields, sustain, precision beams, void effects, heavy survival or multi-ability openings. Adapt your run to what you find, and choose among 17 attack abilities and upgrades and more than 70 relics that can redirect a run or complete powerful synergies.

Face the bosses

Bosses include agile duelists, summoners, multi-part constructs, arena-control fights and late-game set pieces. Read their telegraphs, adjust to phase changes and learn each encounter’s mechanics. A powerful build still needs to survive the boss’s attack patterns.

Hard Mode changes how encounters work rather than simply raising enemy health and damage. It introduces altered behavior, tighter punish windows, new hazards, faster pressure, retaliating objectives and variant attack patterns that call for different approaches.

Enter Unstable Rifts

Unstable Rifts are focused trials that compress the pressure of a full run into one to three boss-dense fights. Choose a Rift loadout, take on gauntlets and special encounters, and earn rewards by mastering challenges that bend the usual rules. The game includes 16 multi-phase bosses and Unstable Rift trials.

Adapt to events

Random world events interrupt the usual flow with new hazards and opportunities. As the battlefield changes, adjust your movement, targets and priorities. Movement matters as much as damage in Unstable Rifts.

Progress between runs

Return with Aether Seeds to unlock permanent upgrades, new pilots and more options, as well as cosmetic pilot and ship skins. Push deeper, master harder variants and uncover multiple endings as the Core opens up. Endless Mode offers another way to play.