Social media denizens have discovered there are advertisements for the One-Punch Man: The Strongest smartphone game and many have been criticizing their cringeworthy and low-effort nature, with such quality apparently being a trend for smartphone game ads.
The advertisements are for the English version of the game and make use of live-action to a degree that some might find unsavory:
https://www.youtube.com/watch?v=xzA44TRgjEM
https://www.youtube.com/watch?v=xX38NsyAkiY
https://www.youtube.com/watch?v=0U_c0oCLbZo
Omake:
It was suggested by some that this is a trend for smartphone games, such as with this ad for Warpath: