Can You Play Online Games on a TV with Built-in Wi-Fi? Only with Smart Platform

Only if the TV has a smart platform (Android TV, webOS, Tizen, Roku TV, Google TV) that supports game apps.

Requirements

• Smart OS with app store (Google Play, LG Content Store, Samsung Apps, etc.).
• Game availability: Not all games are on TV platforms. Check for your titles.
• Hardware power: TV SoCs are weak — only mobile/casual games run well.
• Stable internet: Wi-Fi 5/6, low latency.

If Your TV Lacks a Smart Platform

• Add a streaming stick (Fire TV, Chromecast with Google TV, Roku) → turns any HDMI TV into a gaming-capable smart TV.
• Connect a console (PS5, Xbox Series X|S, Switch).
• Cloud gaming: Xbox Cloud, GeForce Now, Luna via browser/app.

Built-in Wi-Fi alone ≠ gaming. You need the software ecosystem and compute power.