Digfender vs Kingdom Classic
Digfender
Digfender is a fun and challenging tower-defense game that, unlike many other games, is set underground. In this game, your ultimate goal is to protect your castle while digging a way down towards a cavern (possibly containing treasure). However, as you dig, creatures that have slumbered in the frozen ground will be awakened and they aren't happy with the rude awakening.In terms of gameplay, this game is intriguing to say the least, because you not only get to dig the path in which your enemies will be using; you will also need to be strategic in the placements of your towers. Towers come in many different ranges and damage capacities, allowing you to mix and match them until you find the perfect combination. Of course, each tower can be further upgraded and augmented, via support towers, giving them high damage, longer range or even faster XP gain so you can level them up.
The different types of enemies, along with their unique set of strengths and weaknesses, also provide you with some extra challenge. What's most interesting, however, is the fact that you can replay a level to collect a special token called a Relic. Relic tokens can then be spent in the special upgrade tree in the game.
All in all, Digfender is a fantastic tower-defense game that is as fun as it is strategic. If you're a huge fan of tower defense games, this is a game you'll want to try!
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.