re: When will they release Oregon Trail for modern computers

They could do a hardcore updated version of it, an extremely involved RTS game of survival. Expand the food and supplies management aspect so you basically have to decide who lives and who dies. Occasionally have to defend your convoy against bandit attacks, barely making it to the next town for medical supplies because your meat spoiled and you had no choice but to feed it to the group or else they'd starve.

And zombies.