100 Hidden Turtles proves that the series could evolve without abandoning its relaxing formula. The colourful presentation, lively underwater setting, animated marine life and enjoyable sub-screens make it one of the strongest early entries. Although the visual indicator for found turtles could have been clearer, the attractive artwork and small interactive additions more than compensate, resulting in a short but thoroughly enjoyable hidden object game.

Gameplay: The familiar hidden object formula receives a welcome boost through interactive sub-screens and a handful of simple environmental puzzles. Found turtles could have been highlighted more clearly, but the hunt remains consistently enjoyable.

Graphics: A beautiful leap forward for the series with full colour artwork, animated fish, bubbles and lively underwater environments.

Sound: Relaxing underwater music accompanied by unique themes for the optional sub-screens helps give the adventure more personality than earlier entries