I said this elsewhere, but without knowing what specific integrated graphics card you're using (e.g. Intel HD 4000 series) it's hard to give specific recommendations. Generally though there's a range of things that will work:
Any game released 7+-ish years before the laptop was manufactured.
Most 2D games released 4+-ish years before the laptop was manufactured.
Anything that has an Android/iOS version.
Emulated games for anything from 2 console generations ago or more (e.g. OG Xbox, Playstation 2). Also the PC releases of those games (e.g. Knights of the Old Republic)