The Mary Reed Chronicles is a quick, fun adventure game that puts you in the shoes of Mary Reed as she tries to rescue Princess Ann from a Demon airship (for non-Storm Winds fans, that's not demon as in monsters, but Demons as in people from Demo). The puzzles aren't extremely tough, but there will be times when you'll have to take some time to think about what to do next and there's not a lot of item combing.
New from Hero Interactive, creator of Bubble Tanks and Light Sprites, is a unique combination of tower defense and role playing genres (with a little BowMaster Prelude thrown in for good measure) called Storm Winds. Defending the last fort against an oncoming enemy, you must purchase and place turrets on the structure and keep them in good working order. As enemy waves fly in, select a turret and start firing. It's an intruiging combination of game types that's both strategy-oriented and action-packed.