Fix tetris rendering
Fix tetris rendering

factor/factor,littledan/Factor,bpollack/factor,slavapestov/factor,seckar/factor,nicolas-p/factor,erg/factor,nicolas-p/factor,mcandre/factor,Keyholder/factor,mcandre/factor,bpollack/factor,AlexIljin/factor,factor/factor,factor/factor,mcandre/factor,factor/factor,dch/factor,dch/factor,ehird/factor,nicolas-p/factor,kingcons/factor,AlexIljin/factor,seckar/factor,ceninan/factor,ceninan/factor,mrjbq7/factor,sarvex/factor-lang,slavapestov/factor,AlexIljin/factor,dch/factor,bjourne/factor,kingcons/factor,AlexIljin/factor,seckar/factor,tgunr/factor,cataska/factor,nicolas-p/factor,ceninan/factor,nicolas-p/factor,erg/factor,slavapestov/factor,mrjbq7/factor,slavapestov/factor,tgunr/factor,bpollack/factor,bpollack/factor,slavapestov/factor,sarvex/factor-lang,littledan/Factor,nicolas-p/factor,mrjbq7/factor,Keyholder/factor,bpollack/factor,cataska/factor,littledan/Factor,slavapestov/factor,bpollack/factor,dch/factor,cataska/factor,mcandre/factor,dch/factor,littledan/Factor,nicolas-p/factor,tgunr/factor,sarvex/factor-lang,tgunr/factor,kingcons/factor,sarvex/factor-lang,mrjbq7/factor,bjourne/factor,erg/factor,erg/factor,erg/factor,ceninan/factor,kingcons/factor,bjourne/factor,slavapestov/factor,erg/factor,mrjbq7/factor,tgunr/factor,Keyholder/factor,bjourne/factor,sarvex/factor-lang,bjourne/factor,mcandre/factor,cataska/factor,AlexIljin/factor,bjourne/factor,AlexIljin/factor,tgunr/factor,mcandre/factor,AlexIljin/factor,bjourne/factor,sarvex/factor-lang,mrjbq7/factor,ehird/factor,factor/factor,ehird/factor,factor/factor,dch/factor,bpollack/factor,mcandre/factor,erg/factor,sarvex/factor-lang