Stellar Initiative

Stellar Initiative is a roguelike tower defense game in which you land on a planet and use your orbiting ship to deliver buildings and provide fire support. You choose missions, place buildings to withstand enemy waves and manage resources as you prepare for each attack.

Missions and defense

Choose your next mission to scout for opportunities, mine resources, find rare artefacts, defend your position or prepare for a boss fight. Turrets hold the position, walls slow enemy waves and generators build up your economy; other buildings let you adapt to the next enemy attack.

Resources and upgrades

Balance delivery time, building costs and available space. You can unlock upgrades along different paths for each building and combine them to suit your play style. Artefacts, each with its own effect, can shape your strategy and make every run different.

Game content

• 156 unique artefacts.
• 26 buildings and ship abilities.
• 139 upgrades with different paths.
• 12 missions across 6 types, with 12 different modifiers.
• 5 difficulty levels.