Dusk City v3.0

Five Nights in Anime 3D is a fan-made 3D survival horror game where you work the night shift as a security guard from 12 AM to 6 AM across five nights. Watch anime animatronics on CCTV cameras, manage power, close doors and survive until morning, with a Custom Night mode to set enemy difficulty from 0 to 20. It plays fully offline.

Modern Warfare Remastered is a first-person shooter for Android that brings the classic Call of Duty campaign and multiplayer action to mobile. It features a condensed version of the original campaign with fast-paced missions, plus online modes like Team Deathmatch and Capture the Flag with mobile-optimized controls. It is a large download, so a mid-range or high-end phone with solid graphics and free storage is recommended.

Mini Militia Classic: DA2 MMC by Appsomniacs LLC brings back the original Doodle Army 2 shooter. Fight fast 2D multiplayer battles with up to 6 players online or 12 over local Wi-Fi, plus offline Training, Co-op and Survival modes. Dual-stick controls, rocket boots, dual wielding and a huge weapon lineup make every short match chaotic fun. Free on Android with ads and in-app purchases.

RGDPS (Rick Geometry Dash Private Server) by JohnRickGD is a fan-made Geometry Dash experience on its own community servers. Play thousands of player-made levels, build and share your own, and use extra editor and customization tools. Free on Android, separate from the official RobTop game.

Murky Divers is a co-op underwater mission game where you dive with a crew to abandoned ocean labs, recover evidence of failed experiments, and get out before oxygen or monsters end the run. Missions are short, randomized, and built around teamwork and voice chat.

PPSSPP is a free PSP emulator for Android by Henrik Rydgård. Play your own PSP games in high definition with save states, fast-forward, controller support and upscaling. No games are included, so you supply your own legally owned ISO or CSO files or free homebrew games.