It makes a great sandbox map due to its massive skybox and plenty of tall buildings, great for helicopter/plane training and it also has some interactable buildings. I’ve included this map before on one of my previous articles that had to do with “best cities”, but I had to include this map as a sandbox map cuz it’s just simply that good. A medium-tall building from which you can shoot Kleiners off.White room that you can color with the color tool in your physgun(cool for making screenshots).Cool designed buildings that you can make a base from(Used to do that a lot as a kiddo!).Truly a classic! What’s fun about this map: It gets a better spot than Flatgrass mostly because it has a lake, buildings that you can make a base from and the famous white room. This map is the second-first map I have played straight after Flatgrass and I automatically fell in love. Yes, boys, another legendary classic map with only a 9th spot, not including this map on the list would be a sin worse than murder. The map is in the single-player tab by default, so no need for downloads, sweetie!.I could have placed this map at a better place, but guys, cmon, it’s literally FLAT GRASS. ONLY TOP 10? guys, this is a great version of an OLD and LEGENDARY sandbox map called Flatgrass - I believe it was the first map I ever played and had plenty of fun dat consisted mostly of mindlessly shooting zombies or starting NPC wars, cuz playing around with wiremod was too difficult. Come with me and lemme show ya a list of the best sandbox maps for Gmod! 10. I’ll be including maps that are legendary classics, maps that have different content, such as railroad tracks, destructive environment, map size, and plenty of other awesome things that I forgot to include here. The main purpose of Garry’s mod over a decade ago was to hop on a single-player map and shoot stuff, build stuff, have fun with your friends, or just trolling. Sandbox maps are pretty much the main pillar of a gorgeous video game called Garry's Mod.

Gmod big city map