New concerns over the release of time-toying Singularity are arising as a result of retailer GameStop, which notes a June 1 debut.

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That date is at odds with Activision's scheduled first quarter release for the game.

Of course, wouldn't comment on whether the game has been delayed or not. "Activision does not comment on rumors and/or speculation."

While retailers occasionally do not post accurate release dates for games far in the future, they almost always have spot-on release dates for titles coming in the next six months.

That has us believing that Singularity has been delayed until summer, with an official announcement to come soon.

By Tracy Erickson