Kingdom Classic vs Moomoo.io
Kingdom Classic
Kingdom Classic is a pretty challenging and yet entertaining, 2D game that also happens to be one of the more innovative tower defense games in recent years. Developed and published by indie companies, this game puts you in the role of a crown-totting king or queen who is setting out to find a suitable spot to settle down and build his or her own kingdom from the ground up.There aren't a lot of kingdom building in this game though. Aside from upgrading your main "base" which starts off being a simple campfire, you will only build and upgrade certain structures like farms, walls, and towers. The game also uses a really simple coins-based system where you rely on the coins you earn to do practically everything, from converting wild men in camps into your kingdom's loyal subjects to powering up special stats-boosting shrines, to unlocking new stone upgrades, and even to upgrading your very walls.
Your kingdom will be under constant attack by creatures from otherworldly dimensions every night, and hopefully by then, you would have some defenses up and ready. These creatures will become increasingly harder to kill, more in variety, and more in numbers, so you will need to ensure that your kingdom's defenses are sufficient to meet the threat.
Due to its difficulty, you might want to check out some of the guides out there after trying a round or two on your own, just so you won't pass up on this amazing game. Even with the guides though, you will still need to put in a good deal of effort and strategic thinking just to make it to Day 50 let alone Day 100. So, if you're a fan of tower defense-like games, don't mind pixel art, and enjoy a good challenge, Kingdom Classic is an indie game you will want to buy.
Moomoo.io
Moomoo.io follows the incredibly simplistic style used in most IO games, but its gameplay is quite different from what you'd expect. Unlike having a similar gameplay to games like Slither.io or Agar.io, this game is more of a strategy game where you move around the map collecting resources to build a village of your own. You can then construct windmills to generate gold for you to use, but you'll have to defend your windmills from hostile players... which are everywhere on the map frankly.It's a pretty intense multiplayer game, but it definitely brings a new form of gameplay to the iconic IO games genre. If you're interested to try it out, you can do so for free straight from your browser.