Oddworld Soulstorm

Game description:

The creatures – grey and sad – are thrown into the strange Oddworld. Previously, they were entrapped in a prison and you helped them to get out. Now they are free, however, there is one problem with them. During their stay in the prison, they had a drink of a strange potion. The potion helped them to get out and this was the only option for them. But there is one thing they didn’t know – the potion has long-time consequences and now they show themselves. The poor guys were not aware the price for the freedom they got.