When comparing Metal Slug 3 vs Mercenary Kings, the Slant community recommends Metal Slug 3 for most people. In the question“What are the best local co-op PC games?” Metal Slug 3 is ranked 21st while Mercenary Kings is ranked 34th. The most important reason people chose Metal Slug 3 is:
Metal Slug 3 features 2 player local and online co-op.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro 2 player local and online co-op
Metal Slug 3 features 2 player local and online co-op.
Pro Branching paths
Metal Slug 3 adds a new feature to the franchise with branching paths. This gives more variety to the gameplay and a bit more replay value.
Pro Play in 4:3 or 16:9
Metal Slug 3 lets you pick your aspect ratio. Players can choose from the original 4:3 or a more modern 16:9.
Pro Deep weapon customization allows for plenty of choice in how you would like to play
This game features a good weapon customization system. The only downside is that this can lead to a certain level of grindiness – but not too much.
Pro Awesome pixel art by Paul Robertson shows off a very polished game
If you don’t know Paul Robertson, check him out. From Adult Swim animations and dozens of video games to feature films such as Scott Pilgrim vs. the World, Paul Robertson has quite the catalog of really great pixel animations and graphics.
Pro Great game for those who like Metal Slug
Mercenary Kings is the spiritual sequel to Metal Slug: a two-dimensional, pixel-based, side-scrolling action shooter with co-op multiplayer.
Pro Online or local co-op multiplayer, up to 4 players
Mercenary Kings offers local or online co-op for up to four players.
Cons
Con 16:9 aspect ratio is just stretched
The offered 16:9 aspect ratio is just a stretched version of the 4:3 view.
Con Resolution only as high as 1366x768
There’s no way to play in high definition.
Con Game engine at 30fps
Although 60 frames are rendered per second, the game only updates 30 of them.
Con Controls need to be tighter
Pressing down to shoot does not always fire at once, meaning missed opportunities. After a while this can become quite a nuisance.