As promised, Ubisoft has released a playable demo for Tom Clancy's Rainbow Six 4 Lockdown giving you the chance to try out the PC version of the fourth installment of the popular series. The demo includes a singleplayer mission (South Africa) and a multiplayer map (Prison). The singleplayer mission will let players play a ‘campaign mission’ on two different difficulty modes: ‘normal’ or ‘challenge’ as well as in co-op. The multi-player map can be played in ‘Team Adversarial’ game mode. There are 17 weapons available in the demo (42 will be available in the retail version), and all the equipment and grenades are available for both single and multiplayer maps – while the Custom Character Creation and usage is available in multiplayer.