Puzzle Agent 2 picks up where Puzzle Agent left off. Continuation of the story with more (similar) puzzles. A few are frustrating, not for their actual difficulty, but for either interface issues or ambiguity of the rules. But for virtually-free with the bundle, it’s a perfectly ok. The list price is still $10, which is definitely too much given the quality, age, and length (probably 3 or 4 hours… steam has it at 6 for me, but i left it running while I alt-tabbed out a lot).