Complete Cartoon Beach and play ground Set, low poly models very optimized assets. It is very useful for games. I already created a sample scene with proper light mapping.
Create your own play ground using this assets package.

The package contains:
Bench, seesaw,slide, swing, Small castle, Bushes, Hotel set up (chair, table and umbrella) creates,Tens, lights and different type of houses.
Hut and Trees
Wine bottles
Tables
Chairs
Iceboxes
Umbrella
Safety tubes
ball
water and sand sample planes one FBX file Tris: 13627
23 textures

Every asset included has a prefab set up for you. You can create your own play ground using this assets package.