HALFLIGHT
A free browser game from Core Systems Asset Factory. Genre: Simulation. Free.
HALFLIGHT is a free browser game, free to play in the browser.
HALFLIGHT is a free incremental management game for the browser: you run a vault of 43 decaying isotopes across 5 decay chains, and the decay is what pays you. Every gram you hold is an unstable isotope with a real half life. It pays you because it is leaving, and when it goes it transmutes into a daughter that pays differently and runs hotter. You never own a resource. You own a position in a decay chain.
What is inside 43 isotopes · 5 decay chains · 121 spectral lines · 7 material plates · 1 original score Decay. Every charge becomes something else under you, on its own schedule. Containment. Shielding decides which isotopes you may hold at all, and cooling bills you credits every second you hold them. Adjacency.
Inert ballast earns nothing and absorbs heat only from its orthogonal neighbours, so the right move is often a whole cell on zero income. A breach is a crisis with a timer you can still trade against. A meltdown keeps your research tier, unlocked cells, shielding and cooling, and clears only material and contamination. It autosaves every three seconds and on every purchase. Close the tab and the vault is still there.
AI disclosure, as the store page states it: AI Assisted, Code, Graphics, Text
Free · Get it on itch.io. Files, screenshots and the full description are on the store page.