Itching for some interactive thrills? We’ve got a nice stack of Halloween-ready options that you can download on your Mac today. If you’re looking for gruesome, violent adventures filled with aggressive enemies, we’ve got those. Prefer something atmospheric and eerie, albeit with the occasional well-timed jump-scare? Well, we definitely have those covered, too.

Inside are 15 games you can play on a modern Mac, ranging from well-known titles like The Walking Dead and Doom 3 to indie favorites like Devil Daggers and Layers of Fear. Whatever you chose, these games are all designed to shock and startle. Don’t say we didn’t warn you!

8/10 (21 votes) - Download Outlast Free. In Outlast you'll be trapped inside a psychiatric hospital where they're carrying out horrifying experiments. Developers that took part in the creation of games like Splinter Cell, Assassin's Creed or Prince of. Outlast 2 for Android is a first-person survival horror game that, like its predecessors Outlast and Outlast: Whistleblower, is a single-player campaign. It is set in the Sonoran desert. Outlast 2 for Android is also carrying over the found footage characteristics from the first game.

Valve’s zombie-blasting series is one of the most beloved cooperative gaming experiences, and ($20) is the latest and greatest around. Along with three other players, you’ll battle through various Deep South locations (including New Orleans), blasting scads of aggressive foes while watching each other’s backs and trying to escape to safety. What makes the game so special, besides its complete focus on team play, is the AI Director 2.0—a feature that dynamically changes the game experience based on your progress, whether it’s the number of enemies, the route ahead, or even the in-game weather. To make things all the more frantic and chaotic, of course. ($50) might star Amanda Ripley, daughter of original film series heroine Ellen, but it smartly follows the horror-centric mold of the first flick rather than the action-centric sequel.

It’s just you and a single, super-smart alien on an abandoned space station, and you’ll have to survive on your own using only gadgets and stealth movements. It’s an incredibly intense experience, especially when you’re silently hiding in a locker, or when the brainy alien suddenly pops out of a vent.

Alien: Isolation has atmosphere for days, but this Collection also has bonuses: you also get a couple of extra, standalone missions featuring the original film’s cast, and letting you play as Ellen Ripley (Sigourney Weaver) herself. While the TV show might be shedding fans with its gruesome twists, Telltale’s ($25, Season One) game series has been widely praised from the start, with two seasons, a spinoff mini-series, and now a third full season beginning in November. If you haven’t played this choose-your-own-adventure amidst the zombie uprising, now’s the time to get started.

The five-episode first season puts you in the shoes of Lee, a man with a mysterious past who teams up with a young girl, Clementine—and every decision and dialogue choice you make has consequences that echo throughout these five episodes and into the later seasons. It’s pretty grim, heartbreaking stuff, but also very tense and startling at times.

Haven’t heard of this cheap, lo-fi indie game? You’re probably not alone. It has a relatively low profile and was just released on Mac this summer, but the people who love it absolutely love it: the game has “Overwhelmingly Positive” reviews on Steam.

R for mac os high sierra vista. That’s because it’s one of the wildest first-person shooters ever released, and it’s pretty horrifying to boot. ($5) is built in the mold of classic shooters like Doom, but instead of sending you along through hallways, you’re dropped into a darkened arena filled with huge, glowing threats. Floating skulls and massive beasts emerge from the shadows, and you’ll have to fire your magic daggers at a constant clip to stay alive.

Are you afraid of the dark? Speaking of Doom we still don’t have this year’s awesome reboot on Mac, but at least you can grab the previous entry for a song. ($5) put a glossy coat of paint on the classic corridor shooter, amplifying the intensity while adding more of a horrifying edge to the monsters you encounter along the way. Doom 3 finds you exploring an experimental research facility on Mars that has accidentally opened a portal to Hell—and unsurprisingly, Hell’s inhabitants aren’t too happy to see you. Expect long walks through darkened rooms filled with grotesque monsters, along with plenty of blasting, plus there’s a Resurrection of Evil expansion available if the main game isn’t enough.