has monthly challenges

URI: https://gptkb.org/prop/has_monthly_challenges
5 triples
GPTKB property
Random triples
Subject Object
gptkb:Ticket_to_Ride:_Mobile gptkb:true
gptkb:Pogo_Scrabble gptkb:true
gptkb:Plus!_Game_Pack_10 gptkb:true
gptkb:Track_Mania:_The_Ultimate_Racing_Game_16 gptkb:True
gptkb:Track_Mania:_The_Ultimate_Racing_Game_8 gptkb:Yes