RIP windows phone. Was nice getting achievements on the go. The games were a lot of fun too compared to most mobile games
Play 50 multiplayer maps. Wins will be counted as 2 matches played. - CrossfireX
Collect scorched aliens for Professor Kiesel. - Serious Sam 4
Recover the alien artifact located by Dr. Stein. - Serious Sam 4
1,341/2,293680/1,00010/12
373/3,216180/1,00013/54
776/2,824350/1,0004/13