You can purchase both Tiler's Torment and Detective Chess for the special price of $20 (saving $10 on the individual prices). If you like hard puzzles and plenty of them, this offer is for you!
When you register both via ShareIt!, you will be sent two code numbers, separated by a space. The first is for Tiler's Torment, and the second is for Detective Chess.
Your codes are valid for all future versions, just
as if you had purchased the games separately.
To register, choose one of these links:
Tiler's Torment & Detective Chess ($20)