Holiday Island is a sandbox game featuring completely non-linear gameplay. A sandbox is a style of game in which minimal character limitations are placed on the gamer, allowing the gamer to roam and change a virtual world at will. In contrast to a progression-style game, a sandbox game emphasizes roaming and allows the gamer to select tasks. Instead of featuring segmented areas or numbered levels, a sandbox game usually occurs in a “world” to which the gamer has full access from start to finish. Sandbox games can include structured elements – such as mini-games, tasks, submissions and storylines – that may be ignored by gamers. For this reason, tasks and side missions usually follow a progression, where tasks are unlocked upon successful task completion.
In other words a 'Save' will not help you as many of the scenes/events/appointments do not repeat. You could have a complete save, as you call it, from someone with every achievement fulfilled and you would be limited to just the scenes that are repeatable and miss out on almost half the game.
Use the 'Search' function for this thread and you'll find incremental saves, however do yourself a favor and play the game!
