Spelunky Review - GameSpot

Major improvements to the cooperative mode coupled with the Vita's portability make this the best version of the already excellent Spelunky.

Spelunky Review for PC: - GameFAQs

Spelunky daily challenges come to PS3 and Vita versions - GameSpot

Spelunky 2 Review – Snakes On A 2D Plane - GameSpot

Spelunky 2 Review – Snakes On A 2D Plane - GameSpot

Spelunky 2 Is Launching Next Month - GameSpot

Spelunky Review - GameSpot

Spelunky 2 - Video Review, Spelunky 2 takes everything that made the original great and expands upon each aspect without ever overcomplicating the elegance of its 2D platforming., By IGN

Spelunky 2 Announcement Trailer

Spelunky 2 Review

Spelunky 2 Reviews, Pros and Cons

SteamWorld Dig - Wikipedia

Spelunky 2's coming to PS4 for a whole new round of procedural cave adventures