Aergis

"2D action-roguelite. Complete the game once and then start grinding towards Tech Mastery; see full review for the guide. Always rescue cats to maximize bonus materials. ~15 hours to 100%."

"Fully guided metroidvania. Only missables are endings C E, B, and D; see the linked guide for them and rare drops and grinding locations. ~18 hours to 100%, based on luck and skill."

"Metroidvania. No missable achievements. Final circe chamber unlocks shop for showing missed collectibles. Necklace and statues needed for endings. See full review for video guides. ~9 hours to 100%."