When you're being told that your other ships would like orders, the reply to ask how to give orders ends in a period when it should end in a question mark.

When the Iconians ask to make a formal treaty, 'each others' lacks an apostrophe between 'other' and the 's' at the end.

After you destroy the pirate base, the Iconian leader says that 'there is bound' when 'there are bound' would be grammatically correct.

When the Iconians beg for money, their request isn't preceded by a 'The' before 'Iconian Refuge', there's no space after 'Pirates', there's no comma after 'Cory', and there's no period after 'I agree'.

When the Iconians offer to tell you of the new world's location, the refusal prompt has 'We' capitalized despite it not being at the start of the sentence.

The Escort-class ship, the T.A.S. Strider, has its mouseover description start with a lower-case l instead of an upper-case one in 'long-range vessel'.

The First Transport scene is missing a comma after 'ahh'.