Territory Idle

Territory Idle falls into the genre of TRIMPS. You buy things to create other things. If you like TRIMPS or are a little intimidated by it, TERRITORY IDLE might be right up alley. It is a very very steep grind, and everything you buy is extremely expensive, however with that said, be prepared to let the game "simmer" over night so you can upgrade.  There are many facets of this game I was not aware of at first, and much of it I will not spoil here. It is a free game (currently) from STEAM. Definitely worth a look

DO NOT let the simplistic look fool you. 

STEAM

KONGREGATE

Metal Slug Infinity

Popular arcade game METAL SLUG is back as an IDLE RPG!
Battles with unique characters and combat vehicles are now at your fingertips!
This game starts as son as you open it. Full on idle. You will need to read fast, and keep up, this game is fast!!

ANDROID

CRANK

Crank really has no description. But it is very addicting in its own way. Object when you start is to find a way to get the crank to work by itself so you can go about doing other things. TIP: Just hold the mouse down and the crank will go by itself, as long as the mouse on on the circle.

Oddly this is technically an incremental game, similar to TRIMPS, but it does require some clicking to maintain its momentum at the start. So I'm putting this down as both,

PLAY IN BROWSER

WORLD QUEST

World Quest is all about completing quests and earning loot to level up your hero. Find new items, and learn new skills as you journey through a vibrant, ever-changing world together with other players. There’s a massive world to explore! Who will be the first to conquer the world’s toughest foes? Or will you do it together?

Features:
– Quest across a living world full of adventure!
– Collect items, chests, and rare loot.
– Choose a hero class that fits your playstyle.
– Unlock hundreds of skills for you hero.
– Equip your hero with the best weapons, armor to defeat tough foes!
– Create guilds to take on dungeons with friends!
– Your hero continues the adventure – even while you’re away.

ANDROID