defold.com
A free 2D engine developed by King. Very fast and small, uses Lua for scripting.
Pretty sure everything is indie on itch.io but just in case you want something extra indie.
Suggest updated description
Games where the primary goal is keeping the player character alive under harsh circumstances such as dwindling resources or a hostile environment.
Explore Survival games made with Defold tagged Indie on itch.io · Upload your games made with Defold to itch.io to have them show up here.
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