If this and Twisted Metal are gone, then 3 or the 12 GaaS IPs are gone.
There are 9 left and out of them 4 (5 if we count Destiny/Bungie) are already published. So there are 5 left (4 if we count Destiny), pretty likely:
- Concord
- Horizon Online
- Fairgame$
- Deviation's game
- Marathon
- Bungie's new IP (Matter?)
Regarding Twisted Metal, Jason Schreier says the game was in early development and wasn't greenlight.
But we saw that during years Firesprite had job offers for an MP action game that featured car and on foot combat, which we assumed was the rumored Twisted Metal. It if wasn't Twisted Metal then means their MP (GaaS?) game they had in the works and was counted for the 12 GaaS continues alive.