Beating 'One Chance' Computer Games: Need More Information

"One Chance" describes a mechanic (permadeath, single life, irreversible choices) found in many games. I need the exact title to help.

Notable Games with "One Chance" Mechanics

• One Chance (2010, Flash / Newgrounds) — Dean Moynihan: 6-day apocalypse. One save file. Choices matter. Walkthrough: Day 1: Work. Day 2: Work. Day 3: Family. Day 4: Family. Day 5: Work. Day 6: Lab → "Go to work" → cure released. Alternate endings exist based on daily choice.
• OneShot (2016, PC): Meta-puzzle adventure. "You have one chance to save the world." Window-close mechanic. Multiple endings.
• Roguelikes (Hades, Dead Cells, Slay the Spire): One life per run. Meta-progression.
• Permadeath Modes: Diablo III Hardcore, XCOM Ironman, Minecraft Hardcore.

Tell Me

1. Full game name.
2. Platform (Browser, Steam, Mobile, Console).
3. Where you're stuck (day, puzzle, boss).

Then I'll give a step-by-step win guide.