What Capcom Arcade Stadium is
Capcom Arcade Stadium is a collection of Capcom's classic arcade games covering shooters, fighting, beat 'em ups and action titles from the 1980s and 1990s. The included title listed for this download is 1943 - The Battle of Midway, a shooting game playable in Japanese and English. The store text notes that player numbers differ based on the game, so check the specific title you're loading up before you plan a session.
The presentation is built around recreating an arcade: 3D-rendered arcade cabinets, scanline filters and fully customizable display settings let you dial in how the picture looks. If you grew up feeding coins into cabinets, this is the setup that tries to match that feel, and you can tune it to your own screen rather than accepting one fixed look.
Playing together
Multiplayer in Capcom Arcade Stadium is local only, so everyone needs to be on the same machine. 1943 - The Battle of Midway supports 1-2 player co-op, and other games in the collection support different player counts. Steam lists Remote Play Together as a feature, which lets friends join your session over the internet as if they were sitting next to you.
Local co-op and local multiplayer tags apply across the collection, so there's a mix of cooperative shooters and versus fighting games depending on which title you pick. Leaderboards are online for every game, giving you a way to compare scores against players worldwide even though the actual play is local.
Tools that change how you play
Alongside the original arcade experience, the collection adds features that weren't available back then: gameplay rewind, speed adjustment, and the ability to save and load at any time. Rewind is handy for learning a tough section without burning through attempts, and save/load lets you stop mid-run and pick it up later. Speed adjustment lets you slow things down to study a pattern or speed things up once you've got it down.
These tools apply to the games in the collection, so an old favorite can be played straight or with the safety net on. Online leaderboard rankings are available for every game, so a run made with or without assists still has somewhere to be measured.
Before you start
The game is free to play, and this download includes 1943 -The Battle of Midway- plus game logo wallpapers, which install to the Wallpaper folder inside the game's directory on your computer. The store text repeats the same short description twice, so the substance of what's offered is the collection itself, the display customization, the rewind/save tools, and the local multiplayer setup.
Keep in mind that multiplayer is local only, and that player counts vary by title. 1943 runs 1-2 players in co-op; other games in the stadium will differ.