As you see from the above image Xbox have added 6 more "games you can play from the cloud without a controller."
50+ touch control enabled games are available in the cloud for xbox game pass ultimate subscribers. Today seems 6 more added to that category;
Battle Chasers: Nightwar
Double Dragon Neon
Killer Queen Black
Check out the full list of touch control enabled games here: https://www.xbox.com/en-US/xbox-game-pass/games?ocid=XGP_soc_omc_xbo_tw_Photo_lrn_4.15.#xboxtouchcontrols