The best sales on the App Store this week

A new week means new deals on the App Store, so it's time to take a shopping trip. There are a lot of great indie puzzlers in the mix, as well some fun sims and board games. That's quite a variety if you're a discerning App Store shopper looking for something on the cheap. Here are our top App Store bargain picks.
Was $4.99. Now $0.99.
Biz Builder Delux starts out as a simple business sim before expanding out into a multi-enterprise, urban planning frenzy. It's essentially your one-stop simulation game experience.
Was $0.99. Now Free.
Quell is a lovely puzzler with an atmospheric soundtrack. If you're looking for something a bit more zen, this is your game. It's relatively simple -- you guide a water drop through the levels, avoiding spikes and other hazards.
Was $1.99. Now $0.99.
Don't let this game's adorable aesthetic fool you -- it's brutal. This is a speedrunner with many secrets -- there's tons of treasure and other goodies to uncover in every level, if you can survive, that is.
Was $0.99. Now Free.
The second puzzle game on our list, Perloo is mystifying and intensely challenging. Players are tasked with tilting white matter into a black hole, but this is complicated by invisible barriers that will temporarily appear when you hit them.
Was $3.99. Now $0.99.
This board game remake is quite the production, with a full soundtrack and a lot of fresh features that help translate this cardboard classic to the digital space. At it's core, it's D&D converted to a turn-based board game, and is sure to win over fantasy fans.
Will you be picking up any of these games? Share your thoughts in the comments.