Budget PC upgrade to play games GPU,CPU, ETC. Recommendation

Here's my current build. Plan to upgrade to play games.
Ano dapat unahin ko? At ano mga dapat palitan?

BUNDLE AMD Ryzen 5 5600G + ASROCK B450M-HDV R4.0 M.2
RAM Team Elite TEAM ELITE PLUS DDR4 3200Mhz 16GB (TPD416G3200HC2202) Black
HDD SEAGATE 500GB 3.5 SATA 7200RPM
CASING Inplay Meta A500 White mATX
PSU Inplay GS650-ULTRA 650W 80 Plus Bronze
COOLER FAN Inplay Ice Tower X3 3-in-1 Bundle with RGB Hub
SSD Team Elite GX2 2.5 Inch Sata III 256GB (T253X2256G0C101)

Thanks po.