Since iPhone is so popular, there are tons of games available for download and many of them are also available for free. Here is a list of top 5 adventure games for iPhone.

CUBE

Cube is developed by fernLightning and is available in two modes - single-player and multiple players. It is an open source game which is built entirely on a very new and unconventional engine. This first person shooter game provides fast olds-skool and satisfying gameplay. The landscape style engine of this game pretends to be FPS indoor engine and combines high precision and dynamic culling occlusion with a geometric form of mipmapping on the whole world for configurable FPS and dynamic LOD graphic detail. This iPhone game supports all the functionalities of in-game editing, multi-player and cooperative editing through the impractical on the iPhone.

Armado Lite

Armado Lite is developed by Tricky Software Inc. The player has to guide Armado through his action packed journey including crashes, jumps and rolls. Young armadillo Armado becomes an unsuspected hero for the adventure, which takes him through the firery volcanic mountains, snowy peaks and sunny woodlands. In his treacherous terrain navigation he should be fast on the rolls and quick on his feet to complete the task. As every adventure comprises of obstacles, this journey also hosts plenty of enemies and obstacles throughout the way. This easy to pick-up-and-play game had 3D rich graphics and tons of visual effects.

Blue Skies Lite

This multidirectional award winning iPhone game is developed by Egerter Software. Blue Skies Lite is a fantastic helicopter shooter game, which has seven levels. The player is a new recruit at the elite Air Force Academy. While learning to fly a helicopter from Master Sergeant Harris, the evil enemy attacks the country. The whole mission of the player is to prevent invasion of Hans and all his eccentric henchmen Rachel, Bruno and mysterious Ninja Takeshi. The player has to also prevent the world domination. There are 30 levels with three difficulty settings with rain and weather effects.

TapDefense

This game was nominated for the top free games in 2008 on the bestappever awards. TapDefense is one of the best iPhone games for adventure. The player has to defend the gates of the Heaven from the evil enemies approaching from Hell. This adventure game is developed by TapJoy. TapDefense can be played for hours and whole day long. The player of this salvage snippet of time on the go game has to develop new strategy for tower defense, which could actually take the player all day long. There are 42 levels of ever improving experience for the player to enjoy with 6 different game modes.

Trace

Trace is developed by Kevin Calderone where the player can draw one’s own path through various levels. This casual platformer OS played through touch screen for navigating through all the obstacles drawing platforms. The player reaches his destination at the end of each level. This original soundtrack game has 120 levels and 6 unique worlds. Trace is an easy to pick up and play game where the high scores are added into the next level of challenge. This brilliantly simple iPhone game is well developed and is very close to the popular games such as TTR and Aurora Feint.