tal

Earthworm Jim

https://store.steampowered.com/app/901147/Earthworm_Jim/

Ghosts and Goblins (NES)

https://store.steampowered.com/app/1556690/Capcom_Arcade_StadiumGhosts_n_Goblins/ (arcade)

Not the same, but apparently close.

https://old.reddit.com/r/ghostsngoblins/comments/ofknua/which_version_of_ghosts_n_goblins_has_the_most/

The NES & arcade versions are very similar in terms of level layout and enemy spawns. There are certainly differences, but I haven't played the arcade version enough to tell you what those specific differences are.

Beyond All Reason

https://www.beyondallreason.info/

Planetary Annihilation

https://store.steampowered.com/app/386070/Planetary_Annihilation_TITANS/

I personally enjoyed Total Annihilation, but Planetary Annihilation and some of the later games, like the Spring-based remakes never quite caught me the same way.

Sprout Valley

Chicory: A Colorful Tale

Looks like these are currently 70% and 50% off, respectively, on Steam.

https://store.steampowered.com/app/1964820/Sprout_Valley/

https://store.steampowered.com/app/1123450/Chicory_A_Colorful_Tale/

Creaks

https://store.steampowered.com/app/956030/Creaks/

Sanctum

https://store.steampowered.com/app/91600/Sanctum/

The Specialist

https://specialistsmod.org/

mass effect trilogy

Looks like there's currently a 90% off sale.

https://store.steampowered.com/app/1328670/Mass_Effect_Legendary_Edition/

Triptych

https://www.chroniclogic.com/triptych.htm

Nine parchments

https://store.steampowered.com/app/471550/Nine_Parchments/ (apparently currently 80% off)

Cube Escape

https://store.steampowered.com/app/1292940/Cube_Escape_Collection/

Banishers: Ghosts of New Eden

https://store.steampowered.com/app/1493640/Banishers_Ghosts_of_New_Eden/

Star Wars Galactic Battlegrounds.

https://store.steampowered.com/app/356500/STAR_WARS_Galactic_Battlegrounds_Saga/

Dark messiah of might and magic

https://store.steampowered.com/app/2100/Dark_Messiah_of_Might__Magic/