DOUGLAS Ross has been accused of “playing games” with unionist voters in order to shore up support for the Conservatives. The Scottish Tory leader has appealed to voters in favour of Scotland remaining part of the UK to back his party on the regional list ballot at May’s election. Mr Ross had attempted to bring forward a unionist pact with Scottish Labour and the Scottish Liberal Democrats in a strategy to stop the SNP securing a Holyrood majority – which he said “never really got off the ground”. A tactical voting platform launched by campaign group, Scotland in Union, calls on unionist voters to back the strongest pro-UK party on the constituency ballot.