Ludum Dare #49compo
5 Minutes
The plants core has become unstable. The emergency shutdown will take effect in 5 minutes. You need to keep it functional until then.
Good luck.
Here are some tips if you are struggling(SPOILER ALERT!):
Combine "Stable temperature" with "+50 °C; -2 °C/s" to reap the benefits without the downside.
Combine "Stable temperature" with "+4 °C/s; -1 bar/s" to get free pressure reduction.
Combine "Set temperature/s to be the same as pressure/s" with "+4 °C/s; -1 bar/s" to reduce both temperature and pressure at the same time.
Use "Set temperature to 50%" when temperature is close to 100% for maximal value. You can set it up with "+4 °C/s; -1 bar/s" or "+50 °C; -2 °C/s".
Good luck.
Here are some tips if you are struggling(SPOILER ALERT!):
Combine "Stable temperature" with "+50 °C; -2 °C/s" to reap the benefits without the downside.
Combine "Stable temperature" with "+4 °C/s; -1 bar/s" to get free pressure reduction.
Combine "Set temperature/s to be the same as pressure/s" with "+4 °C/s; -1 bar/s" to reduce both temperature and pressure at the same time.
Use "Set temperature to 50%" when temperature is close to 100% for maximal value. You can set it up with "+4 °C/s; -1 bar/s" or "+50 °C; -2 °C/s".

Comments17
Unfortunately, I couldn't work out how to survive for five minutes :(
One suggestion I have, if you revisit this game after the compo, or make a similar game in future, would be to add plenty of feedback when activating buttons and flipping switches. A satisfying "click" sound, a light turning on, a fan humming to life, these kind of things make even the process of interacting with the controls fun, and also make the game easier to understand. For instance, part-way through my first play-through of this game, I because confused as to which toggle switches were set to "on" and which were "off", since the two modes look so similar.
Another issue that @squimmy pointed out is that the sprites for the on/off switches do not make it obvious enough whether it is on or off. The lack of audio is also a shame, but I can't really blame you when we only had 48 hours.
Update: Won on my 5th attempt, just barely haha.