小学生あるあるみっけ2　暇つぶしゲーム is a free simulation game developed by DownTownApps for Android devices. The game is designed to help players relive their childhood memories by collecting various items that were popular during their school days.

The game is easy to play and features a simple interface. Players are presented with a list of items to collect, and they must find them within a limited time frame. The items are hidden in various locations, and players must use their observation skills to find them. The game has a total of 100 levels, and each level presents a new set of challenges for players to overcome. The game also features a leaderboard where players can compete with their friends and see who has the highest score.