This July is a great one for PlayStation gamers that subscribe to PS Plus. Sony's just announced the lineup of free games starting Tuesday July 7, 2015, and it includes an incredible four games playable on the PlayStation 4. One free PS4 game being released tomorrow includes a cameo from a fan favorite from Twisted Metal.

Here are the four free titles playable on PS4 coming out Tuesday:

Rocket League

The PlayStation Plus blog describes this title as "multiplayer mayhem" where players "use insane stunts and teamwork to score points in this fast-pace arcade game."

It's a great mix of car combat and fútbol, so you can celebrate the USA Women's World Cup 2015 championship team by knocking in some trick shots with a decked out combat car.

This free July 2015 title even includes a "wholesome" cameo from the mother of all PlayStation car combat games, "Twisted Metal." Here's a hint: it's a demonic ice cream truck, and one of the most popular characters from that franchise.

Behold, it's Sweet Tooth!

....And he's a playable character.

Styx: Master of Shadows

If combat car soccer matches aren't your thing (What is wrong with you!?), this classic stealth survival title puts you in a fantasy world where you're a highly skilled assassin similar to "Assassin's Creed."

The major difference? You're a goblin!

MouseCraft

For the puzzlemasters out there, you have "MouseCraft," an incredibly fun puzzler where you help mice get to their goal (cheese of course) by stacking different Tetris-style blocks in the right way. This title is also available on PS Vita and PS3 for free this July 7.

Entwined

For the avant-garde fans out there, this is a great take on what gaming can be. And it's a beautiful game that was released just last year. You guide two souls, a bird and a fish, through nine rhythmic, psychedelic levels to finally unite them (into a dragon!). This is also available on PS Vita and PS3.

PS 3 and PS Vita Titles

"Geometry Wars 3: Dimensions Evolved" is a great fast-moving puzzler from the highly acclaimed Geometry Wars series. It's available on PS Vita starting July 7.

"Rain" is coming out for free on the PS3 only, and it's for those who want a unique, and very atmospheric, experience. You play as a ghostly young man following an invisible girl through a town that's either Seattle or the city from the Matrix, because it's always moody and, well, raining.

Check out PS Plus online to see how you can get these games or become a member for exclusive free titles and other deals every month.