The Gain Trials -v1.6.1- By Bladerune9 - !full!

: Players control the volume of liquid pumped into the subjects. This dynamically shifts their physical dimensions, expanding their breasts, widening their waistlines, and filling out their bodies.

is a prominent, text-heavy 3D adult visual novel that centers on extreme transformation, weight gain, feederism, breast expansion, and lactation. Developed by independent creator Bladerune9 (known heavily for his other flagship project, Fattening Career ), the game positions the player as the head scientist of a highly experimental research facility. Your core objective is to monitor, log, and push the physical boundaries of human test subjects through targeted liquid stuffing and specialized nutritional programs.