After a building frenzy you can turn the other way around and start demolishing things. You can gain satisfaction by demolishing for being rewarded or just for pleasure. Here are some of the best mini-games where you actually have to demolish buildings.
1. Daisy’s Construction Crew
A popular game among youngsters but it can be easily enjoyed by most of us. This game from Disney gives you the possibility to build your own house and environment just so you can call Mickey Mouse to wreck it from its grounds. You have a number of various shapes to start with and a lot of items such as cactuses, doorways and even birds. Without a story or a plot it can get very boring and repetitive.
Play it: http://disney.go.com/blast/content/games/daisy_construction/
Demoman is the game that lets you destroy entire cities controlling a funny looking character and its immense destroyer. You receive points and you can actually upgrade your destroyer making it more effective for the job. The game is simple, in 2D format and you can only control the wrecking ball and its extensions. However, you can upgrade your vehicle and demolish buildings by pulling their middle and let the rest falling in itself.
Play it: http://www.agame.com/game/demoman
3. Building Blaster
Definitely the most addictive in this list, the name - Building Blaster - says it all. You get a set of three dynamites, each more powerful than the other which you will drag and place in the desired location with the purpose of creating as much destruction as possible. As you advance it gets harder and more complex. If you don't reach a certain limit of destruction you fail. The fun thing is that you can set the time in seconds when the dynamites to explode, which can be very helpful for bigger more complex structures.
Play it: http://www.addictinggames.com/puzzle-games/building-blaster-game.jsp
I have a 5 years experience in roblox and thousands of hours played.