• -CHALLENGE ACCEPTED-
  • A World of EOS - 1 image only per 24hrs
  • Abstract Lines
  • Abstracts from Nature Photography
  • Aeronautics & Aviation
  • All About Fire - (no photos of the sun, please unless its a shot to do with bushfires they will be rejected).
  • All About Water! (Closed For Submissions Until October 12, 2014)
  • All Things Photographic
  • Amazing blurs
  • Applied Imagination (ONE submission per 24 hours)
  • aqua, lime or indigo
  • Art and Photography Showcase - please add only YOUR BEST and One Image a day and only for challenge and seasonal themes.
  • Art of Glass (3/day)
  • Art of the Mundane (read the rules!)
  • ARTISTIC FLOWERS
  • â–º No More Color â—„
  • BEACH, RIVER and LAKE Treasures (3/24h)
  • Beautiful Garbage
  • BITS & PIECES
  • Both Sides Now - (CLOUDS ONLY)
  • Brass Instruments
  • BREAKING THE BOUNDARIES OF PERCEPTION
  • Capturing the moment
  • Closed - Full Frontal Facades
  • Clouds - clouds are the main focus point. 3 Images A Day
  • Colour and light
  • Colour Me Nothing
  • Come Fly With Me
  • Contemporary Architecture
  • Contrasting Perceptions
  • Creative Portraits of Children
  • Depth Of Field
  • Digital Photography
  • Digitalis Art
  • Dilapidated Buildings
  • Downtown
  • Earth and Heavens
  • Entrances (Archways and Doorways)
  • Everything special to you!
  • explosions in the sky!
  • Express Yourself
  • FEATURED WORK ONLY - The Best Features of RedBubble - READ SUBMISSION GUIDELINES! - High Quality Featured Work only please.
  • Fire Escapes
  • Fireworks
  • Florida the Sunshine State
  • Forgotten Florida (no city skylines) active 7-24-11
  • Four Letter Word
  • Freedom to Shine (NO NUDITY)
  • Freight Locomotives that Run By Steam Engine
  • Glitter, Sparkle & Shine
  • Hard Rubbish
  • HDR Effects
  • Hipster Haven *2 Per Day*
  • iPhone Cover Art Plus - 2 per Day - Cases Only!!!
  • iPhone Home
  • It's In the Detail
  • It's What Moves Me
  • JPG Cast-Offs
  • JUST FUN-Two day only( Flowers,Landscapes & Still Lifes will be accepted if they are either unique, humorous (or both)
  • Landscape and Abstract Photography
  • Light Trails
  • Love for your Children
  • Materials
  • Maximum Exposure
  • Metallic Junktion
  • Midwestern United States Art & Photography *THREE UPLOADS PER DAY*
  • Mills & Mines
  • Minimalistic Design
  • Mood & Ambi(e)nce - Strictly Photos / ( No need to enter images in the group for the challenges)
  • MYSTERIES OF THE PAST AND PRESENT
  • Nature And Man -2 per day-
  • Nature's Symphony Of Trees and Flowers (NO manmade materials/structures,humans,animals, or bugs.)
  • Nature's Wonders
  • Natures Paintbrush... PHOTOGRAPHS ONLY! No paintings, drawings or water colours 2 per day limit! (NO HUMANS, no B & W, no Jittery, OR Sepia: just colour images as the eye sees them. No Selective Colouring!! NO Man-Made Objects unless well blended in
  • New York City
  • Numbers One to a Trillion
  • Ohio Photographers Group
  • Old & Rusty
  • Old and Abandoned Vehicles
  • Old Things
  • Out of the Blue (75%+ Blue)
  • Panoramas 3:1 Ratio Minimum
  • Perfect Peacocks
  • Pink Art
  • Premium iCovers
  • Quality Unlimited Photography - 3 per day - photos only
  • ROADWAYS, HIGHWAYS, STAIRWAYS and BYWAYS..(back by popular demand)...1 PER DAY*...(previously Which Ways)...(Default *Image Only*, no SHOPS size, rejected otherwise
  • SEA - 1/24h
  • SECRET iPHONE Department
  • Shadows & Reflections-Silhouettes Photography2 per Day only.
  • Shameless Self-Promotion
  • SHAPES and PATTERNS - (SEE AMENDED RULES) Only 1 per Day
  • Simple by Design
  • Smoke Photography
  • So Blue
  • SOA Safe Haven
  • Steam Punk
  • Street Photography and Photojournalism
  • Strictly B&W Photography
  • Sunny Days and Blue Skies
  • Sunrise, Sunset Scapes 2/24 - (NO SILHOUETTES)
  • Super Macro Photography
  • Surfaces & Textures
  • Techné - the intersection of art and technology
  • That's Entertainment!
  • The Addicted Photographer. ❤️❤️ No T/Shirts ~ Dresses
  • THE BEAUTY OF NATURE
  • The Birds
  • The CatRaven Challenge
  • The Graphic Room-Graphic and Digital Art
  • The Grunge Art Gallery
  • The Male Photographer
  • The Power of Photography - Minimal Post Processing. No Strong HDR
  • The Power of Simplicity (1 or 2 objects no animals/bugs in the Photo)
  • The Scavenger Hunt
  • The Thing
  • The Weekend Photographer
  • The Whole Shebang
  • This, That, and the Other Thing (2 per day and Photography Only)
  • Time Gates
  • Time to watch clocks
  • Tools Group - Temporarily Closed.
  • TREES, BEAUTIFUL TREES * 1 per day* only with "WOW" factor will be accepted
  • United States
  • Unnoticed, Unseen and Undiscovered.... 1/per day
  • Vibrant and Vivid Color
  • Vintage Transportation - Land, Sea and Air
  • Visual Texture (2 images a day)
  • Water Experimentation
  • Weekly Theme Challenges: Sunglasses (Challenge Entries must be entered into Group)
  • West Virginia
  • What A Shot - No Nudes
  • Who Needs Color For Beauty? - Black & White Art At Its Best
  • WORKING MEN
  • Yellow Gallery
  • YOU GOT IT, WE WANT IT ~ LIMIT 1 IMAGE PER DAY PLEASE
  • ♥ Artists Universe ♥ 2 Works Per Day