I've been poking around with this app called Stranger Things 5 Challenges, made by the MVH Entertainment Team, that's basically a fan-made puzzle game inspired by the TV show. It's not an official release or anything tied to Netflix, but it sits in the casual gaming category on Google Play, where you can download it for free. The idea is you run through a bunch of mini-games or challenges based on scenes and characters from the series, like matching icons or solving quick riddles. I grabbed it out of curiosity, since I'm a big fan of the show, and after launching it, the first thing that hit me was how rough the interface looked — it's got that homemade feel with basic graphics and clunky menus. It's been installed somewhere around 10,000 times, and there's no forced sign-up, but you do get bombarded with ads every few seconds, which made me raise an eyebrow right from the start.

Once you get past the splash screen, the actual hands-on experience is a mixed bag. The onboarding is pretty minimal — just a quick tap through a few instructions, and then you're dropped into the main menu with a list of challenge levels. I started with the first one, which was a timed memory card game with characters like Eleven and Hopper, and it worked okay, but the touch controls felt sluggish and sometimes I'd tap a card and nothing happened for a second. Moving through the app, you mostly just select a level, play through a short round, and then wait for an ad to finish before you can see your score. A small tip I picked up is to turn off Wi-Fi if you want to skip some ads, though that might crash the app sometimes. I found the whole flow a bit choppy, and there were moments where I couldn't tell if the app froze or if it was just loading slowly — that kind of confusion pops up more than I'd like in daily use.

After spending a few days with it, I'd say this app is really only for diehard Stranger Things fans who don't mind rough edges and can tolerate repetitive ads for a quick nostalgia hit. It's not something I'd keep installed for long because the gameplay gets old fast — each challenge feels similar after a while, and the low-quality design doesn't have the polish of something like Stranger Things: The Game, which is the official one. If you're looking for a solid puzzle experience or something with depth, you'll probably uninstall this within an hour. But if you just want a silly distraction during a bus ride and you're already obsessed with the show, it might scratch that itch for a bit. I ended up deleting it after a week because the ads drove me nuts, though I can see how younger fans might enjoy it casually.

• 🧩 Memory Match Challenges – The core feature is a bunch of memory games where you flip cards over to match Stranger Things characters. Compared to something like Candy Crush, which focuses on match-3 mechanics, this app keeps things simpler and more luck-based. It's less strategic but more tied to the show's theme, so it stands out if you care about the IP rather than gameplay depth.
• 🗝️ Themed Riddles – There are short riddle-style puzzles based on plot points from Season 5, like “Find the key to the Upside Down.” This is unique compared to generic puzzle apps like Brain Test, which just uses random logic. The references make it feel personal for fans.
• 🏆 Level Progression – You unlock harder challenges as you go, with a star rating system for scores. Unlike Subway Surfers, which has endless runs, this app has a clear end goal — beating all levels — but it's more about completion than high scores.
• 📺 Fan-Made Vibe – The standout is how it feels like a passion project, with direct show quotes and character art woven in. No other puzzle game I've tried on Google Play matches this exact niche of being super fandom-specific, even if the execution is rough.

• 🌟 Free to Download – You can grab it without paying a cent, which is a big plus versus paid games like Monument Valley. There's no hidden fee, so casual users can test it risk-free.
• 🎭 Pure Fan Service – It's packed with references that hardcore fans will love, like quotes from the show and character cameos. Official apps like Stranger Things: The Game are more polished, but this one focuses more on the little details that dedicated viewers notice.
• 🚀 Quick Sessions – Each challenge lasts under a minute, making it perfect for short breaks. That's faster than puzzle apps like Two Dots, which can drag on, so you can play without committing much time.

• 💔 Poor Design Quality – The graphics and controls feel outdated compared to apps like Alto's Adventure, which have smooth animations. The clunky interface here can be frustrating, and it's not as immersive as official Stranger Things games.
• 📢 Too Many Ads – Ads pop up after every round, sometimes crashing the app. Free games like Pokémon GO handle ads better — they're less intrusive — so this gets annoying fast.
• 🔁 Repetitive Gameplay – The challenges lack variety, so you're doing similar memory tasks over and over. Apps like Duolingo keep things fresh with new lessons, but this one gets stale after a few levels, and there's not enough content to hold interest.