Games I've dropped

Arknights -- Played from the end of the first Grani event run to the end of Originium Dust, the Rainbow Six Siege crossover event.
Reason: I got sick and tired of grinding for artificially drip-fed resources and the gacha mechanics really screw with the gameplay.

Rainbow Six Siege -- Played from Wind Bastion to Phantom Sight, then sparingly during Steel Wave and Crystal Guard.
Reason: Gave me horrible anger issues and had nobody to queue up with.
Worst purchase on my Steam account and I've bought Nekopara Vol. 0.