The app stores on phones tend to be full of games made with endless ads, copious amounts of in-app purchases, and the majority require some kind of internet connection. There are a select few games that are not like this, like the Papa’s Pizzeria games.
The Papa’s Pizzeria games like Papa’s Pizzeria, Papa’s Freezeria and Papa’s Wingeria, were originally on desktops on the website Cool Math Games. After the various games’ success they were turned into mobile games, some priced at 99 cents, and others priced at $1.99. These games are great for when you have free time in class, during long drives, or anytime you’re feeling bored, definitely worth the small investment. Every Papa’s game is on both iPhone and Android.
Another game that’s fun for free time are the various piano tile games. They’re available on most if not all platforms and a great way to spend your extra time. The games are free, but with ads, though they are usually quick.